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This page was generated on 2021-10-15 15:06:30 -0400 (Fri, 15 Oct 2021).

CHECK results for BufferedMatrix on machv2

To the developers/maintainers of the BufferedMatrix package:
- Please allow up to 24 hours (and sometimes 48 hours) for your latest push to git@git.bioconductor.org:packages/BufferedMatrix.git to
reflect on this report. See How and When does the builder pull? When will my changes propagate? here for more information.
- Make sure to use the following settings in order to reproduce any error or warning you see on this page.

raw results

Package 220/2041HostnameOS / ArchINSTALLBUILDCHECKBUILD BIN
BufferedMatrix 1.56.0  (landing page)
Ben Bolstad
Snapshot Date: 2021-10-14 04:50:12 -0400 (Thu, 14 Oct 2021)
git_url: https://git.bioconductor.org/packages/BufferedMatrix
git_branch: RELEASE_3_13
git_last_commit: 64ce6a6
git_last_commit_date: 2021-05-19 11:38:39 -0400 (Wed, 19 May 2021)
nebbiolo1Linux (Ubuntu 20.04.2 LTS) / x86_64  OK    OK    OK  UNNEEDED, same version is already published
tokay2Windows Server 2012 R2 Standard / x64  OK    OK    OK    OK  UNNEEDED, same version is already published
machv2macOS 10.14.6 Mojave / x86_64  OK    OK    WARNINGS    OK  UNNEEDED, same version is already published

Summary

Package: BufferedMatrix
Version: 1.56.0
Command: /Library/Frameworks/R.framework/Versions/Current/Resources/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/Library/Frameworks/R.framework/Versions/Current/Resources/library --no-vignettes --timings BufferedMatrix_1.56.0.tar.gz
StartedAt: 2021-10-14 16:58:28 -0400 (Thu, 14 Oct 2021)
EndedAt: 2021-10-14 16:59:17 -0400 (Thu, 14 Oct 2021)
EllapsedTime: 48.2 seconds
RetCode: 0
Status:   WARNINGS  
CheckDir: BufferedMatrix.Rcheck
Warnings: 1

Command output

##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Versions/Current/Resources/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/Library/Frameworks/R.framework/Versions/Current/Resources/library --no-vignettes --timings BufferedMatrix_1.56.0.tar.gz
###
##############################################################################
##############################################################################


* using log directory ‘/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck’
* using R version 4.1.1 (2021-08-10)
* using platform: x86_64-apple-darwin17.0 (64-bit)
* using session charset: UTF-8
* using option ‘--no-vignettes’
* checking for file ‘BufferedMatrix/DESCRIPTION’ ... OK
* this is package ‘BufferedMatrix’ version ‘1.56.0’
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... NOTE
Found the following hidden files and directories:
  .git_fetch_output.txt
  .git_merge_output.txt
These were most likely included in error. See section ‘Package
structure’ in the ‘Writing R Extensions’ manual.
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘BufferedMatrix’ can be installed ... WARNING
Found the following significant warnings:
  doubleBufferedMatrix.c:1580:7: warning: logical not is only applied to the left hand side of this bitwise operator [-Wlogical-not-parentheses]
See ‘/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/00install.out’ for details.
* checking installed package size ... OK
* checking package directory ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking R files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... OK
* checking Rd files ... NOTE
prepare_Rd: createBufferedMatrix.Rd:26: Dropping empty section \keyword
prepare_Rd: createBufferedMatrix.Rd:17-18: Dropping empty section \details
prepare_Rd: createBufferedMatrix.Rd:15-16: Dropping empty section \value
prepare_Rd: createBufferedMatrix.Rd:19-20: Dropping empty section \references
prepare_Rd: createBufferedMatrix.Rd:21-22: Dropping empty section \seealso
prepare_Rd: createBufferedMatrix.Rd:23-24: Dropping empty section \examples
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking compiled code ... NOTE
Note: information on .o files is not available
* checking sizes of PDF files under ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... NONE
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘Rcodetesting.R’
  Running ‘c_code_level_tests.R’
  Running ‘objectTesting.R’
  Running ‘rawCalltesting.R’
 OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in ‘inst/doc’ ... OK
* checking running R code from vignettes ... SKIPPED
* checking re-building of vignette outputs ... SKIPPED
* checking PDF version of manual ... OK
* DONE

Status: 1 WARNING, 3 NOTEs
See
  ‘/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/00check.log’
for details.



Installation output

BufferedMatrix.Rcheck/00install.out

##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Versions/Current/Resources/bin/R CMD INSTALL BufferedMatrix
###
##############################################################################
##############################################################################


* installing to library ‘/Library/Frameworks/R.framework/Versions/4.1/Resources/library’
* installing *source* package ‘BufferedMatrix’ ...
** using staged installation
** libs
clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/usr/local/include   -fPIC  -Wall -g -O2  -c RBufferedMatrix.c -o RBufferedMatrix.o
clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/usr/local/include   -fPIC  -Wall -g -O2  -c doubleBufferedMatrix.c -o doubleBufferedMatrix.o
doubleBufferedMatrix.c:1580:7: warning: logical not is only applied to the left hand side of this bitwise operator [-Wlogical-not-parentheses]
  if (!(Matrix->readonly) & setting){
      ^                   ~
doubleBufferedMatrix.c:1580:7: note: add parentheses after the '!' to evaluate the bitwise operator first
  if (!(Matrix->readonly) & setting){
      ^
       (                           )
doubleBufferedMatrix.c:1580:7: note: add parentheses around left hand side expression to silence this warning
  if (!(Matrix->readonly) & setting){
      ^
      (                  )
doubleBufferedMatrix.c:3327:12: warning: unused function 'sort_double' [-Wunused-function]
static int sort_double(const double *a1,const double *a2){
           ^
2 warnings generated.
clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/usr/local/include   -fPIC  -Wall -g -O2  -c doubleBufferedMatrix_C_tests.c -o doubleBufferedMatrix_C_tests.o
clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/usr/local/include   -fPIC  -Wall -g -O2  -c init_package.c -o init_package.o
clang -mmacosx-version-min=10.13 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/usr/local/lib -o BufferedMatrix.so RBufferedMatrix.o doubleBufferedMatrix.o doubleBufferedMatrix_C_tests.o init_package.o -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
installing to /Library/Frameworks/R.framework/Versions/4.1/Resources/library/00LOCK-BufferedMatrix/00new/BufferedMatrix/libs
** R
** inst
** byte-compile and prepare package for lazy loading
Creating a new generic function for ‘rowMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘rowSums’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colSums’ in package ‘BufferedMatrix’
Creating a generic function for ‘ncol’ from package ‘base’ in package ‘BufferedMatrix’
Creating a generic function for ‘nrow’ from package ‘base’ in package ‘BufferedMatrix’
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (BufferedMatrix)

Tests output

BufferedMatrix.Rcheck/tests/c_code_level_tests.Rout


R version 4.1.1 (2021-08-10) -- "Kick Things"
Copyright (C) 2021 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin17.0 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix", "BufferedMatrix", .libPaths());.C("dbm_c_tester",integer(1))

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

Adding Additional Column
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 

Reassigning values
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 3
Buffer Cols: 3
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Activating Row Buffer
In row mode: 1
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Squaring Last Column
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 900.000000 

Square rooting Last Row, then turing off Row Buffer
In row mode: 0
Checking on value that should be not be in column buffer2.236068 
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
2.236068 3.162278 3.872983 4.472136 5.000000 30.000000 

Single Indexing. Assign each value its square
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Resizing Buffers Smaller
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Activating Row Mode.
Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
Activating ReadOnly Mode.
The results of assignment is: 0
Printing matrix reversed.
900.000000 625.000000 400.000000 225.000000 100.000000 25.000000 
841.000000 576.000000 361.000000 196.000000 81.000000 16.000000 
784.000000 529.000000 324.000000 169.000000 64.000000 9.000000 
729.000000 484.000000 289.000000 144.000000 49.000000 -30.000000 
676.000000 441.000000 256.000000 121.000000 -20.000000 -10.000000 

[[1]]
[1] 0

> 
> proc.time()
   user  system elapsed 
  0.380   0.110   0.467 

BufferedMatrix.Rcheck/tests/objectTesting.Rout


R version 4.1.1 (2021-08-10) -- "Kick Things"
Copyright (C) 2021 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin17.0 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> 
> ### this is used to control how many repetitions in something below
> ### higher values result in more checks.
> nreps <-100 ##20000
> 
> 
> ## test creation and some simple assignments and subsetting operations
> 
> ## first on single elements
> tmp <- createBufferedMatrix(1000,10)
> 
> tmp[10,5]
[1] 0
> tmp[10,5] <- 10
> tmp[10,5]
[1] 10
> tmp[10,5] <- 12.445
> tmp[10,5]
[1] 12.445
> 
> 
> 
> ## now testing accessing multiple elements
> tmp2 <- createBufferedMatrix(10,20)
> 
> 
> tmp2[3,1] <- 51.34
> tmp2[9,2] <- 9.87654
> tmp2[,1:2]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[,-(3:20)]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[3,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
[1,] 51.34    0    0    0    0    0    0    0    0     0     0     0     0
     [,14] [,15] [,16] [,17] [,18] [,19] [,20]
[1,]     0     0     0     0     0     0     0
> tmp2[-3,]
      [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]    0 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19] [,20]
 [1,]     0     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0     0
> tmp2[2,1:3]
     [,1] [,2] [,3]
[1,]    0    0    0
> tmp2[3:9,1:3]
      [,1]    [,2] [,3]
[1,] 51.34 0.00000    0
[2,]  0.00 0.00000    0
[3,]  0.00 0.00000    0
[4,]  0.00 0.00000    0
[5,]  0.00 0.00000    0
[6,]  0.00 0.00000    0
[7,]  0.00 9.87654    0
> tmp2[-4,-4]
       [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,] 51.34 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]  0.00 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19]
 [1,]     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0
> 
> ## now testing accessing/assigning multiple elements
> tmp3 <- createBufferedMatrix(10,10)
> 
> for (i in 1:10){
+   for (j in 1:10){
+     tmp3[i,j] <- (j-1)*10 + i
+   }
+ }
> 
> tmp3[2:4,2:4]
     [,1] [,2] [,3]
[1,]   12   22   32
[2,]   13   23   33
[3,]   14   24   34
> tmp3[c(-10),c(2:4,2:4,10,1,2,1:10,10:1)]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]   11   21   31   11   21   31   91    1   11     1    11    21    31
 [2,]   12   22   32   12   22   32   92    2   12     2    12    22    32
 [3,]   13   23   33   13   23   33   93    3   13     3    13    23    33
 [4,]   14   24   34   14   24   34   94    4   14     4    14    24    34
 [5,]   15   25   35   15   25   35   95    5   15     5    15    25    35
 [6,]   16   26   36   16   26   36   96    6   16     6    16    26    36
 [7,]   17   27   37   17   27   37   97    7   17     7    17    27    37
 [8,]   18   28   38   18   28   38   98    8   18     8    18    28    38
 [9,]   19   29   39   19   29   39   99    9   19     9    19    29    39
      [,14] [,15] [,16] [,17] [,18] [,19] [,20] [,21] [,22] [,23] [,24] [,25]
 [1,]    41    51    61    71    81    91    91    81    71    61    51    41
 [2,]    42    52    62    72    82    92    92    82    72    62    52    42
 [3,]    43    53    63    73    83    93    93    83    73    63    53    43
 [4,]    44    54    64    74    84    94    94    84    74    64    54    44
 [5,]    45    55    65    75    85    95    95    85    75    65    55    45
 [6,]    46    56    66    76    86    96    96    86    76    66    56    46
 [7,]    47    57    67    77    87    97    97    87    77    67    57    47
 [8,]    48    58    68    78    88    98    98    88    78    68    58    48
 [9,]    49    59    69    79    89    99    99    89    79    69    59    49
      [,26] [,27] [,28] [,29]
 [1,]    31    21    11     1
 [2,]    32    22    12     2
 [3,]    33    23    13     3
 [4,]    34    24    14     4
 [5,]    35    25    15     5
 [6,]    36    26    16     6
 [7,]    37    27    17     7
 [8,]    38    28    18     8
 [9,]    39    29    19     9
> tmp3[-c(1:5),-c(6:10)]
     [,1] [,2] [,3] [,4] [,5]
[1,]    6   16   26   36   46
[2,]    7   17   27   37   47
[3,]    8   18   28   38   48
[4,]    9   19   29   39   49
[5,]   10   20   30   40   50
> 
> ## assignment of whole columns
> tmp3[,1] <- c(1:10*100.0)
> tmp3[,1:2] <- tmp3[,1:2]*100
> tmp3[,1:2] <- tmp3[,2:1]
> tmp3[,1:2]
      [,1]  [,2]
 [1,] 1100 1e+04
 [2,] 1200 2e+04
 [3,] 1300 3e+04
 [4,] 1400 4e+04
 [5,] 1500 5e+04
 [6,] 1600 6e+04
 [7,] 1700 7e+04
 [8,] 1800 8e+04
 [9,] 1900 9e+04
[10,] 2000 1e+05
> 
> 
> tmp3[,-1] <- tmp3[,1:9]
> tmp3[,1:10]
      [,1] [,2]  [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,] 1100 1100 1e+04   21   31   41   51   61   71    81
 [2,] 1200 1200 2e+04   22   32   42   52   62   72    82
 [3,] 1300 1300 3e+04   23   33   43   53   63   73    83
 [4,] 1400 1400 4e+04   24   34   44   54   64   74    84
 [5,] 1500 1500 5e+04   25   35   45   55   65   75    85
 [6,] 1600 1600 6e+04   26   36   46   56   66   76    86
 [7,] 1700 1700 7e+04   27   37   47   57   67   77    87
 [8,] 1800 1800 8e+04   28   38   48   58   68   78    88
 [9,] 1900 1900 9e+04   29   39   49   59   69   79    89
[10,] 2000 2000 1e+05   30   40   50   60   70   80    90
> 
> tmp3[,1:2] <- rep(1,10)
> tmp3[,1:2] <- rep(1,20)
> tmp3[,1:2] <- matrix(c(1:5),1,5)
> 
> tmp3[,-c(1:8)] <- matrix(c(1:5),1,5)
> 
> tmp3[1,] <- 1:10
> tmp3[1,]
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
[1,]    1    2    3    4    5    6    7    8    9    10
> tmp3[-1,] <- c(1,2)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    2    1    2    1    2    1    2    1    2     1
[10,]    1    2    1    2    1    2    1    2    1     2
> tmp3[-c(1:8),] <- matrix(c(1:5),1,5)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    1    3    5    2    4    1    3    5    2     4
[10,]    2    4    1    3    5    2    4    1    3     5
> 
> 
> tmp3[1:2,1:2] <- 5555.04
> tmp3[-(1:2),1:2] <- 1234.56789
> 
> 
> 
> ## testing accessors for the directory and prefix
> directory(tmp3)
[1] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests"
> prefix(tmp3)
[1] "BM"
> 
> ## testing if we can remove these objects
> rm(tmp, tmp2, tmp3)
> gc()
         used (Mb) gc trigger (Mb) limit (Mb) max used (Mb)
Ncells 444981 23.8     946241 50.6         NA   650265 34.8
Vcells 804257  6.2    8388608 64.0      65536  2031910 15.6
> 
> 
> 
> 
> ##
> ## checking reads
> ##
> 
> tmp2 <- createBufferedMatrix(10,20)
> 
> test.sample <- rnorm(10*20)
> 
> tmp2[1:10,1:20] <- test.sample
> 
> test.matrix <- matrix(test.sample,10,20)
> 
> ## testing reads
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Thu Oct 14 16:58:54 2021"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Thu Oct 14 16:58:54 2021"
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> 
> 
> RowMode(tmp2)
<pointer: 0x7f8438e00170>
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Thu Oct 14 16:58:57 2021"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Thu Oct 14 16:58:58 2021"
> 
> ColMode(tmp2)
<pointer: 0x7f8438e00170>
> 
> 
> 
> ### Now testing assignments
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+ 
+   new.data <- rnorm(20)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,] <- new.data
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   new.data <- rnorm(10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+ 
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col  <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(25),5,5)
+   tmp2[which.row,which.col] <- new.data
+   test.matrix[which.row,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,prev.col] == test.matrix[prev.row,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> ###
> ###
> ### testing some more functions
> ###
> 
> 
> 
> ## duplication function
> tmp5 <- duplicate(tmp2)
> 
> # making sure really did copy everything.
> tmp5[1,1] <- tmp5[1,1] +100.00
> 
> if (tmp5[1,1] == tmp2[1,1]){
+   stop("Problem with duplication")
+ }
> 
> 
> 
> 
> ### testing elementwise applying of functions
> 
> tmp5[1:4,1:4]
             [,1]      [,2]       [,3]       [,4]
[1,] 100.00895543  1.503094  1.5015409 -1.2388777
[2,]   0.09609466 -1.139460 -1.0987646 -0.2503742
[3,]  -0.87016456  1.188815  1.1631444  1.1218637
[4,]  -0.17469118 -2.234298 -0.2926493 -2.4500911
> ewApply(tmp5,abs)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
             [,1]     [,2]      [,3]      [,4]
[1,] 100.00895543 1.503094 1.5015409 1.2388777
[2,]   0.09609466 1.139460 1.0987646 0.2503742
[3,]   0.87016456 1.188815 1.1631444 1.1218637
[4,]   0.17469118 2.234298 0.2926493 2.4500911
> ewApply(tmp5,sqrt)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
           [,1]     [,2]      [,3]      [,4]
[1,] 10.0004478 1.226007 1.2253738 1.1130488
[2,]  0.3099914 1.067455 1.0482197 0.5003741
[3,]  0.9328261 1.090328 1.0784917 1.0591807
[4,]  0.4179607 1.494757 0.5409707 1.5652767
> 
> my.function <- function(x,power){
+   (x+5)^power
+ }
> 
> ewApply(tmp5,my.function,power=2)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]     [,2]     [,3]     [,4]
[1,] 225.01343 38.76316 38.75528 37.36937
[2,]  28.19601 36.81401 36.58096 30.25412
[3,]  35.19843 37.09210 36.94806 36.71367
[4,]  29.35430 42.18187 30.70236 43.10286
> 
> 
> 
> ## testing functions that elementwise transform the matrix
> sqrt(tmp5)
<pointer: 0x7f84b8e2ae70>
> exp(tmp5)
<pointer: 0x7f84b8e2ae70>
> log(tmp5,2)
<pointer: 0x7f84b8e2ae70>
> pow(tmp5,2)
> 
> 
> 
> 
> 
> ## testing functions that apply to entire matrix
> Max(tmp5)
[1] 468.336
> Min(tmp5)
[1] 54.88989
> mean(tmp5)
[1] 73.2801
> Sum(tmp5)
[1] 14656.02
> Var(tmp5)
[1] 861.3543
> 
> 
> ## testing functions applied to rows or columns
> 
> rowMeans(tmp5)
 [1] 92.52986 71.36905 72.67976 70.55839 73.16785 66.79761 70.82397 72.31721
 [9] 72.62141 69.93595
> rowSums(tmp5)
 [1] 1850.597 1427.381 1453.595 1411.168 1463.357 1335.952 1416.479 1446.344
 [9] 1452.428 1398.719
> rowVars(tmp5)
 [1] 7899.50907   93.09099   50.79629   99.65035   72.99097   65.60615
 [7]   75.64759   71.72690   64.74070   61.91476
> rowSd(tmp5)
 [1] 88.879182  9.648367  7.127152  9.982502  8.543475  8.099763  8.697562
 [8]  8.469174  8.046161  7.868593
> rowMax(tmp5)
 [1] 468.33598  91.57692  83.86027  89.71295  87.79962  86.26109  91.65999
 [8]  89.30409  88.55575  88.46064
> rowMin(tmp5)
 [1] 55.76331 58.14810 58.33836 57.24935 57.91612 54.88989 60.23369 56.20838
 [9] 55.40825 58.14560
> 
> colMeans(tmp5)
 [1] 107.96594  73.14342  71.54774  72.41347  69.55474  70.80251  68.22594
 [8]  74.16953  69.11276  71.28699  67.46178  70.95827  69.44038  76.46146
[15]  74.95519  75.65252  69.00214  71.51676  69.81605  72.11450
> colSums(tmp5)
 [1] 1079.6594  731.4342  715.4774  724.1347  695.5474  708.0251  682.2594
 [8]  741.6953  691.1276  712.8699  674.6178  709.5827  694.4038  764.6146
[15]  749.5519  756.5252  690.0214  715.1676  698.1605  721.1450
> colVars(tmp5)
 [1] 16117.52692    66.68237    32.60980    63.96432    75.00383    44.13498
 [7]    51.55439    59.84677    55.59544    85.01799    32.86890    92.76534
[13]    79.32449   107.40529    54.73771   152.63073    64.86730    55.98931
[19]    76.83360   140.71877
> colSd(tmp5)
 [1] 126.954822   8.165928   5.710499   7.997770   8.660475   6.643417
 [7]   7.180139   7.736069   7.456235   9.220520   5.733140   9.631476
[13]   8.906430  10.363652   7.398494  12.354381   8.054024   7.482600
[19]   8.765478  11.862494
> colMax(tmp5)
 [1] 468.33598  87.79603  80.66403  89.71295  80.75696  78.72992  77.91504
 [8]  82.27047  85.42702  85.41962  75.91443  88.86235  81.86920  88.55575
[15]  87.79962  91.57692  82.98615  81.15469  80.81695  91.65999
> colMin(tmp5)
 [1] 57.31632 62.52896 63.90293 62.96998 58.33836 57.87158 58.14560 58.14810
 [9] 61.80409 57.91612 56.20838 58.92506 59.36653 62.08889 58.93940 55.76331
[17] 55.40825 58.98688 54.88989 60.26878
> 
> 
> ### setting a random element to NA and then testing with na.rm=TRUE or na.rm=FALSE (The default)
> 
> 
> which.row <- sample(1:10,1,replace=TRUE)
> which.col  <- sample(1:20,1,replace=TRUE)
> 
> tmp5[which.row,which.col] <- NA
> 
> Max(tmp5)
[1] NA
> Min(tmp5)
[1] NA
> mean(tmp5)
[1] NA
> Sum(tmp5)
[1] NA
> Var(tmp5)
[1] NA
> 
> rowMeans(tmp5)
 [1] 92.52986 71.36905 72.67976 70.55839 73.16785 66.79761       NA 72.31721
 [9] 72.62141 69.93595
> rowSums(tmp5)
 [1] 1850.597 1427.381 1453.595 1411.168 1463.357 1335.952       NA 1446.344
 [9] 1452.428 1398.719
> rowVars(tmp5)
 [1] 7899.50907   93.09099   50.79629   99.65035   72.99097   65.60615
 [7]   79.42774   71.72690   64.74070   61.91476
> rowSd(tmp5)
 [1] 88.879182  9.648367  7.127152  9.982502  8.543475  8.099763  8.912224
 [8]  8.469174  8.046161  7.868593
> rowMax(tmp5)
 [1] 468.33598  91.57692  83.86027  89.71295  87.79962  86.26109        NA
 [8]  89.30409  88.55575  88.46064
> rowMin(tmp5)
 [1] 55.76331 58.14810 58.33836 57.24935 57.91612 54.88989       NA 56.20838
 [9] 55.40825 58.14560
> 
> colMeans(tmp5)
 [1] 107.96594  73.14342        NA  72.41347  69.55474  70.80251  68.22594
 [8]  74.16953  69.11276  71.28699  67.46178  70.95827  69.44038  76.46146
[15]  74.95519  75.65252  69.00214  71.51676  69.81605  72.11450
> colSums(tmp5)
 [1] 1079.6594  731.4342        NA  724.1347  695.5474  708.0251  682.2594
 [8]  741.6953  691.1276  712.8699  674.6178  709.5827  694.4038  764.6146
[15]  749.5519  756.5252  690.0214  715.1676  698.1605  721.1450
> colVars(tmp5)
 [1] 16117.52692    66.68237          NA    63.96432    75.00383    44.13498
 [7]    51.55439    59.84677    55.59544    85.01799    32.86890    92.76534
[13]    79.32449   107.40529    54.73771   152.63073    64.86730    55.98931
[19]    76.83360   140.71877
> colSd(tmp5)
 [1] 126.954822   8.165928         NA   7.997770   8.660475   6.643417
 [7]   7.180139   7.736069   7.456235   9.220520   5.733140   9.631476
[13]   8.906430  10.363652   7.398494  12.354381   8.054024   7.482600
[19]   8.765478  11.862494
> colMax(tmp5)
 [1] 468.33598  87.79603        NA  89.71295  80.75696  78.72992  77.91504
 [8]  82.27047  85.42702  85.41962  75.91443  88.86235  81.86920  88.55575
[15]  87.79962  91.57692  82.98615  81.15469  80.81695  91.65999
> colMin(tmp5)
 [1] 57.31632 62.52896       NA 62.96998 58.33836 57.87158 58.14560 58.14810
 [9] 61.80409 57.91612 56.20838 58.92506 59.36653 62.08889 58.93940 55.76331
[17] 55.40825 58.98688 54.88989 60.26878
> 
> Max(tmp5,na.rm=TRUE)
[1] 468.336
> Min(tmp5,na.rm=TRUE)
[1] 54.88989
> mean(tmp5,na.rm=TRUE)
[1] 73.27894
> Sum(tmp5,na.rm=TRUE)
[1] 14582.51
> Var(tmp5,na.rm=TRUE)
[1] 865.7043
> 
> rowMeans(tmp5,na.rm=TRUE)
 [1] 92.52986 71.36905 72.67976 70.55839 73.16785 66.79761 70.68251 72.31721
 [9] 72.62141 69.93595
> rowSums(tmp5,na.rm=TRUE)
 [1] 1850.597 1427.381 1453.595 1411.168 1463.357 1335.952 1342.968 1446.344
 [9] 1452.428 1398.719
> rowVars(tmp5,na.rm=TRUE)
 [1] 7899.50907   93.09099   50.79629   99.65035   72.99097   65.60615
 [7]   79.42774   71.72690   64.74070   61.91476
> rowSd(tmp5,na.rm=TRUE)
 [1] 88.879182  9.648367  7.127152  9.982502  8.543475  8.099763  8.912224
 [8]  8.469174  8.046161  7.868593
> rowMax(tmp5,na.rm=TRUE)
 [1] 468.33598  91.57692  83.86027  89.71295  87.79962  86.26109  91.65999
 [8]  89.30409  88.55575  88.46064
> rowMin(tmp5,na.rm=TRUE)
 [1] 55.76331 58.14810 58.33836 57.24935 57.91612 54.88989 60.23369 56.20838
 [9] 55.40825 58.14560
> 
> colMeans(tmp5,na.rm=TRUE)
 [1] 107.96594  73.14342  71.32951  72.41347  69.55474  70.80251  68.22594
 [8]  74.16953  69.11276  71.28699  67.46178  70.95827  69.44038  76.46146
[15]  74.95519  75.65252  69.00214  71.51676  69.81605  72.11450
> colSums(tmp5,na.rm=TRUE)
 [1] 1079.6594  731.4342  641.9656  724.1347  695.5474  708.0251  682.2594
 [8]  741.6953  691.1276  712.8699  674.6178  709.5827  694.4038  764.6146
[15]  749.5519  756.5252  690.0214  715.1676  698.1605  721.1450
> colVars(tmp5,na.rm=TRUE)
 [1] 16117.52692    66.68237    36.15024    63.96432    75.00383    44.13498
 [7]    51.55439    59.84677    55.59544    85.01799    32.86890    92.76534
[13]    79.32449   107.40529    54.73771   152.63073    64.86730    55.98931
[19]    76.83360   140.71877
> colSd(tmp5,na.rm=TRUE)
 [1] 126.954822   8.165928   6.012507   7.997770   8.660475   6.643417
 [7]   7.180139   7.736069   7.456235   9.220520   5.733140   9.631476
[13]   8.906430  10.363652   7.398494  12.354381   8.054024   7.482600
[19]   8.765478  11.862494
> colMax(tmp5,na.rm=TRUE)
 [1] 468.33598  87.79603  80.66403  89.71295  80.75696  78.72992  77.91504
 [8]  82.27047  85.42702  85.41962  75.91443  88.86235  81.86920  88.55575
[15]  87.79962  91.57692  82.98615  81.15469  80.81695  91.65999
> colMin(tmp5,na.rm=TRUE)
 [1] 57.31632 62.52896 63.90293 62.96998 58.33836 57.87158 58.14560 58.14810
 [9] 61.80409 57.91612 56.20838 58.92506 59.36653 62.08889 58.93940 55.76331
[17] 55.40825 58.98688 54.88989 60.26878
> 
> # now set an entire row to NA
> 
> tmp5[which.row,] <- NA
> rowMeans(tmp5,na.rm=TRUE)
 [1] 92.52986 71.36905 72.67976 70.55839 73.16785 66.79761      NaN 72.31721
 [9] 72.62141 69.93595
> rowSums(tmp5,na.rm=TRUE)
 [1] 1850.597 1427.381 1453.595 1411.168 1463.357 1335.952    0.000 1446.344
 [9] 1452.428 1398.719
> rowVars(tmp5,na.rm=TRUE)
 [1] 7899.50907   93.09099   50.79629   99.65035   72.99097   65.60615
 [7]         NA   71.72690   64.74070   61.91476
> rowSd(tmp5,na.rm=TRUE)
 [1] 88.879182  9.648367  7.127152  9.982502  8.543475  8.099763        NA
 [8]  8.469174  8.046161  7.868593
> rowMax(tmp5,na.rm=TRUE)
 [1] 468.33598  91.57692  83.86027  89.71295  87.79962  86.26109        NA
 [8]  89.30409  88.55575  88.46064
> rowMin(tmp5,na.rm=TRUE)
 [1] 55.76331 58.14810 58.33836 57.24935 57.91612 54.88989       NA 56.20838
 [9] 55.40825 58.14560
> 
> 
> # now set an entire col to NA
> 
> 
> tmp5[,which.col] <- NA
> colMeans(tmp5,na.rm=TRUE)
 [1] 111.61446  72.62198       NaN  72.96755  68.47736  71.69285  68.08684
 [8]  73.72942  69.92483  72.14443  67.09426  71.86106  68.54075  78.05842
[15]  74.48738  76.95259  69.97642  72.76295  68.79437  69.94277
> colSums(tmp5,na.rm=TRUE)
 [1] 1004.5302  653.5978    0.0000  656.7079  616.2962  645.2356  612.7815
 [8]  663.5647  629.3235  649.2999  603.8484  646.7495  616.8668  702.5257
[15]  670.3864  692.5733  629.7878  654.8665  619.1493  629.4850
> colVars(tmp5,na.rm=TRUE)
 [1] 17982.46094    71.95889          NA    68.50611    71.32073    40.73396
 [7]    57.78100    65.14849    55.12589    87.37428    35.45795    95.19202
[13]    80.13505    92.14056    59.11790   152.69509    62.29712    45.51701
[19]    74.69468   105.24942
> colSd(tmp5,na.rm=TRUE)
 [1] 134.098699   8.482859         NA   8.276842   8.445160   6.382316
 [7]   7.601381   8.071461   7.424681   9.347421   5.954658   9.756640
[13]   8.951818   9.598988   7.688816  12.356985   7.892853   6.746629
[19]   8.642609  10.259114
> colMax(tmp5,na.rm=TRUE)
 [1] 468.33598  87.79603      -Inf  89.71295  80.75696  78.72992  77.91504
 [8]  82.27047  85.42702  85.41962  75.91443  88.86235  81.86920  88.55575
[15]  87.79962  91.57692  82.98615  81.15469  80.81695  88.09977
> colMin(tmp5,na.rm=TRUE)
 [1] 57.31632 62.52896      Inf 62.96998 58.33836 57.87158 58.14560 58.14810
 [9] 62.26460 57.91612 56.20838 58.92506 59.36653 63.08126 58.93940 55.76331
[17] 55.40825 58.98688 54.88989 60.26878
> 
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 3
> which.col  <- 1
> cat(which.row," ",which.col,"\n")
3   1 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> rowVars(tmp5,na.rm=TRUE)
 [1] 264.0402 122.5130 277.5732 248.6836 268.6941 240.6709 293.6865 170.5748
 [9] 331.1002 255.9469
> apply(copymatrix,1,var,na.rm=TRUE)
 [1] 264.0402 122.5130 277.5732 248.6836 268.6941 240.6709 293.6865 170.5748
 [9] 331.1002 255.9469
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 1
> which.col  <- 3
> cat(which.row," ",which.col,"\n")
1   3 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> colVars(tmp5,na.rm=TRUE)-apply(copymatrix,2,var,na.rm=TRUE)
 [1]  8.526513e-14  2.842171e-14  4.263256e-14  0.000000e+00  8.526513e-14
 [6] -1.136868e-13  3.979039e-13  0.000000e+00  1.705303e-13 -7.105427e-14
[11]  0.000000e+00  0.000000e+00  1.421085e-13  0.000000e+00 -1.136868e-13
[16]  9.947598e-14 -2.842171e-13  1.136868e-13  0.000000e+00  1.136868e-13
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> ## making sure these things agree
> ##
> ## first when there is no NA
> 
> 
> 
> agree.checks <- function(buff.matrix,r.matrix,err.tol=1e-10){
+ 
+   if (Max(buff.matrix,na.rm=TRUE) != max(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Max")
+   }
+   
+ 
+   if (Min(buff.matrix,na.rm=TRUE) != min(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Min")
+   }
+ 
+ 
+   if (abs(Sum(buff.matrix,na.rm=TRUE)- sum(r.matrix,na.rm=TRUE)) > err.tol){
+ 
+     cat(Sum(buff.matrix,na.rm=TRUE),"\n")
+     cat(sum(r.matrix,na.rm=TRUE),"\n")
+     cat(Sum(buff.matrix,na.rm=TRUE) - sum(r.matrix,na.rm=TRUE),"\n")
+     
+     stop("No agreement in Sum")
+   }
+   
+   if (abs(mean(buff.matrix,na.rm=TRUE) - mean(r.matrix,na.rm=TRUE)) > err.tol){
+     stop("No agreement in mean")
+   }
+   
+   
+   if(abs(Var(buff.matrix,na.rm=TRUE) - var(as.vector(r.matrix),na.rm=TRUE)) > err.tol){
+     stop("No agreement in Var")
+   }
+   
+   
+ 
+   if(any(abs(rowMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,mean,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowMeans")
+   }
+   
+   
+   if(any(abs(colMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,mean,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colMeans")
+   }
+   
+   
+   if(any(abs(rowSums(buff.matrix,na.rm=TRUE)  -  apply(r.matrix,1,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in rowSums")
+   }
+   
+   
+   if(any(abs(colSums(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colSums")
+   }
+   
+   ### this is to get around the fact that R doesn't like to compute NA on an entire vector of NA when 
+   ### computing variance
+   my.Var <- function(x,na.rm=FALSE){
+    if (all(is.na(x))){
+      return(NA)
+    } else {
+      var(x,na.rm=na.rm)
+    }
+ 
+   }
+   
+   if(any(abs(rowVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+   
+   
+   if(any(abs(colVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+ 
+ 
+   if(any(abs(rowMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+ 
+   if(any(abs(colMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+   
+   
+   if(any(abs(rowMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+   
+ 
+   if(any(abs(colMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+ 
+   if(any(abs(colMedians(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,median,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMedian")
+   }
+ 
+   if(any(abs(colRanges(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,range,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colRanges")
+   }
+ 
+ 
+   
+ }
> 
> 
> 
> 
> 
> 
> 
> 
> 
> for (rep in 1:20){
+   copymatrix <- matrix(rnorm(200,150,15),10,20)
+   
+   tmp5[1:10,1:20] <- copymatrix
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ## now lets assign some NA values and check agreement
+ 
+   which.row <- sample(1:10,1,replace=TRUE)
+   which.col  <- sample(1:20,1,replace=TRUE)
+   
+   cat(which.row," ",which.col,"\n")
+   
+   tmp5[which.row,which.col] <- NA
+   copymatrix[which.row,which.col] <- NA
+   
+   agree.checks(tmp5,copymatrix)
+ 
+   ## make an entire row NA
+   tmp5[which.row,] <- NA
+   copymatrix[which.row,] <- NA
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ### also make an entire col NA
+   tmp5[,which.col] <- NA
+   copymatrix[,which.col] <- NA
+ 
+   agree.checks(tmp5,copymatrix)
+ 
+   ### now make 1 element non NA with NA in the rest of row and column
+ 
+   tmp5[which.row,which.col] <- rnorm(1,150,15)
+   copymatrix[which.row,which.col] <- tmp5[which.row,which.col]
+ 
+   agree.checks(tmp5,copymatrix)
+ }
6   11 
2   20 
9   13 
3   8 
5   1 
6   17 
9   18 
5   2 
4   5 
8   5 
3   9 
6   7 
4   6 
10   9 
10   10 
9   16 
7   19 
7   13 
2   4 
4   15 
There were 50 or more warnings (use warnings() to see the first 50)
> 
> 
> ### now test 1 by n and n by 1 matrix
> 
> 
> err.tol <- 1e-12
> 
> rm(tmp5)
> 
> dataset1 <- rnorm(100)
> dataset2 <- rnorm(100)
> 
> tmp <- createBufferedMatrix(1,100)
> tmp[1,] <- dataset1
> 
> tmp2 <- createBufferedMatrix(100,1)
> tmp2[,1] <- dataset2
> 
> 
> 
> 
> 
> Max(tmp)
[1] 2.854217
> Min(tmp)
[1] -2.594872
> mean(tmp)
[1] 0.05359051
> Sum(tmp)
[1] 5.359051
> Var(tmp)
[1] 1.017103
> 
> rowMeans(tmp)
[1] 0.05359051
> rowSums(tmp)
[1] 5.359051
> rowVars(tmp)
[1] 1.017103
> rowSd(tmp)
[1] 1.008515
> rowMax(tmp)
[1] 2.854217
> rowMin(tmp)
[1] -2.594872
> 
> colMeans(tmp)
  [1] -1.593613779  2.854217201  1.247168597  0.871579194  0.843063987
  [6]  0.208873861 -0.698235129 -0.416692648  0.804203042  0.316285221
 [11] -1.277113917  0.368897159  1.210198090  0.240932761 -0.501137954
 [16] -0.109415094  1.201460714 -0.931248370 -0.775094285 -0.345596616
 [21] -0.439667257 -0.406866839 -0.790095123  1.176179270  0.295167680
 [26]  0.045233621 -0.370925655 -0.432708451 -1.836124430  0.407779395
 [31]  1.452527316 -0.137791839 -0.874272937  0.348992911 -0.183879789
 [36] -0.327807575  0.326282333  0.627186960 -0.959939739  2.044004527
 [41]  2.254643549  0.070493021  0.069533137  1.295083040  0.163832867
 [46]  1.168771855  0.084706995 -0.335675682  1.349378574  1.042427150
 [51]  0.574327858  1.390658887  1.042792091 -0.018340316 -1.545174891
 [56] -0.120226155 -0.008232467  0.184601737 -2.405137406 -0.436854275
 [61] -0.217255455 -1.097308797  1.001515161 -1.416649366  1.321995788
 [66] -0.687704314 -0.518760742 -0.203040559  0.934939449 -0.549238032
 [71] -2.594872015 -0.142837433 -0.957908595 -0.347562627 -1.227870213
 [76] -0.981846593  1.298265205 -0.278963139  0.173896212 -1.434710323
 [81]  0.681481388 -1.372510296 -0.636480741  1.977499203  0.549193487
 [86]  0.263555261 -0.384307060  1.543537386 -0.710969353  0.153539241
 [91] -1.203798795  0.562972558 -1.383701468  0.819421123 -0.129938706
 [96] -0.693496681  1.444120963  0.771464678  0.842554863  0.887214029
> colSums(tmp)
  [1] -1.593613779  2.854217201  1.247168597  0.871579194  0.843063987
  [6]  0.208873861 -0.698235129 -0.416692648  0.804203042  0.316285221
 [11] -1.277113917  0.368897159  1.210198090  0.240932761 -0.501137954
 [16] -0.109415094  1.201460714 -0.931248370 -0.775094285 -0.345596616
 [21] -0.439667257 -0.406866839 -0.790095123  1.176179270  0.295167680
 [26]  0.045233621 -0.370925655 -0.432708451 -1.836124430  0.407779395
 [31]  1.452527316 -0.137791839 -0.874272937  0.348992911 -0.183879789
 [36] -0.327807575  0.326282333  0.627186960 -0.959939739  2.044004527
 [41]  2.254643549  0.070493021  0.069533137  1.295083040  0.163832867
 [46]  1.168771855  0.084706995 -0.335675682  1.349378574  1.042427150
 [51]  0.574327858  1.390658887  1.042792091 -0.018340316 -1.545174891
 [56] -0.120226155 -0.008232467  0.184601737 -2.405137406 -0.436854275
 [61] -0.217255455 -1.097308797  1.001515161 -1.416649366  1.321995788
 [66] -0.687704314 -0.518760742 -0.203040559  0.934939449 -0.549238032
 [71] -2.594872015 -0.142837433 -0.957908595 -0.347562627 -1.227870213
 [76] -0.981846593  1.298265205 -0.278963139  0.173896212 -1.434710323
 [81]  0.681481388 -1.372510296 -0.636480741  1.977499203  0.549193487
 [86]  0.263555261 -0.384307060  1.543537386 -0.710969353  0.153539241
 [91] -1.203798795  0.562972558 -1.383701468  0.819421123 -0.129938706
 [96] -0.693496681  1.444120963  0.771464678  0.842554863  0.887214029
> colVars(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colSd(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colMax(tmp)
  [1] -1.593613779  2.854217201  1.247168597  0.871579194  0.843063987
  [6]  0.208873861 -0.698235129 -0.416692648  0.804203042  0.316285221
 [11] -1.277113917  0.368897159  1.210198090  0.240932761 -0.501137954
 [16] -0.109415094  1.201460714 -0.931248370 -0.775094285 -0.345596616
 [21] -0.439667257 -0.406866839 -0.790095123  1.176179270  0.295167680
 [26]  0.045233621 -0.370925655 -0.432708451 -1.836124430  0.407779395
 [31]  1.452527316 -0.137791839 -0.874272937  0.348992911 -0.183879789
 [36] -0.327807575  0.326282333  0.627186960 -0.959939739  2.044004527
 [41]  2.254643549  0.070493021  0.069533137  1.295083040  0.163832867
 [46]  1.168771855  0.084706995 -0.335675682  1.349378574  1.042427150
 [51]  0.574327858  1.390658887  1.042792091 -0.018340316 -1.545174891
 [56] -0.120226155 -0.008232467  0.184601737 -2.405137406 -0.436854275
 [61] -0.217255455 -1.097308797  1.001515161 -1.416649366  1.321995788
 [66] -0.687704314 -0.518760742 -0.203040559  0.934939449 -0.549238032
 [71] -2.594872015 -0.142837433 -0.957908595 -0.347562627 -1.227870213
 [76] -0.981846593  1.298265205 -0.278963139  0.173896212 -1.434710323
 [81]  0.681481388 -1.372510296 -0.636480741  1.977499203  0.549193487
 [86]  0.263555261 -0.384307060  1.543537386 -0.710969353  0.153539241
 [91] -1.203798795  0.562972558 -1.383701468  0.819421123 -0.129938706
 [96] -0.693496681  1.444120963  0.771464678  0.842554863  0.887214029
> colMin(tmp)
  [1] -1.593613779  2.854217201  1.247168597  0.871579194  0.843063987
  [6]  0.208873861 -0.698235129 -0.416692648  0.804203042  0.316285221
 [11] -1.277113917  0.368897159  1.210198090  0.240932761 -0.501137954
 [16] -0.109415094  1.201460714 -0.931248370 -0.775094285 -0.345596616
 [21] -0.439667257 -0.406866839 -0.790095123  1.176179270  0.295167680
 [26]  0.045233621 -0.370925655 -0.432708451 -1.836124430  0.407779395
 [31]  1.452527316 -0.137791839 -0.874272937  0.348992911 -0.183879789
 [36] -0.327807575  0.326282333  0.627186960 -0.959939739  2.044004527
 [41]  2.254643549  0.070493021  0.069533137  1.295083040  0.163832867
 [46]  1.168771855  0.084706995 -0.335675682  1.349378574  1.042427150
 [51]  0.574327858  1.390658887  1.042792091 -0.018340316 -1.545174891
 [56] -0.120226155 -0.008232467  0.184601737 -2.405137406 -0.436854275
 [61] -0.217255455 -1.097308797  1.001515161 -1.416649366  1.321995788
 [66] -0.687704314 -0.518760742 -0.203040559  0.934939449 -0.549238032
 [71] -2.594872015 -0.142837433 -0.957908595 -0.347562627 -1.227870213
 [76] -0.981846593  1.298265205 -0.278963139  0.173896212 -1.434710323
 [81]  0.681481388 -1.372510296 -0.636480741  1.977499203  0.549193487
 [86]  0.263555261 -0.384307060  1.543537386 -0.710969353  0.153539241
 [91] -1.203798795  0.562972558 -1.383701468  0.819421123 -0.129938706
 [96] -0.693496681  1.444120963  0.771464678  0.842554863  0.887214029
> colMedians(tmp)
  [1] -1.593613779  2.854217201  1.247168597  0.871579194  0.843063987
  [6]  0.208873861 -0.698235129 -0.416692648  0.804203042  0.316285221
 [11] -1.277113917  0.368897159  1.210198090  0.240932761 -0.501137954
 [16] -0.109415094  1.201460714 -0.931248370 -0.775094285 -0.345596616
 [21] -0.439667257 -0.406866839 -0.790095123  1.176179270  0.295167680
 [26]  0.045233621 -0.370925655 -0.432708451 -1.836124430  0.407779395
 [31]  1.452527316 -0.137791839 -0.874272937  0.348992911 -0.183879789
 [36] -0.327807575  0.326282333  0.627186960 -0.959939739  2.044004527
 [41]  2.254643549  0.070493021  0.069533137  1.295083040  0.163832867
 [46]  1.168771855  0.084706995 -0.335675682  1.349378574  1.042427150
 [51]  0.574327858  1.390658887  1.042792091 -0.018340316 -1.545174891
 [56] -0.120226155 -0.008232467  0.184601737 -2.405137406 -0.436854275
 [61] -0.217255455 -1.097308797  1.001515161 -1.416649366  1.321995788
 [66] -0.687704314 -0.518760742 -0.203040559  0.934939449 -0.549238032
 [71] -2.594872015 -0.142837433 -0.957908595 -0.347562627 -1.227870213
 [76] -0.981846593  1.298265205 -0.278963139  0.173896212 -1.434710323
 [81]  0.681481388 -1.372510296 -0.636480741  1.977499203  0.549193487
 [86]  0.263555261 -0.384307060  1.543537386 -0.710969353  0.153539241
 [91] -1.203798795  0.562972558 -1.383701468  0.819421123 -0.129938706
 [96] -0.693496681  1.444120963  0.771464678  0.842554863  0.887214029
> colRanges(tmp)
          [,1]     [,2]     [,3]      [,4]     [,5]      [,6]       [,7]
[1,] -1.593614 2.854217 1.247169 0.8715792 0.843064 0.2088739 -0.6982351
[2,] -1.593614 2.854217 1.247169 0.8715792 0.843064 0.2088739 -0.6982351
           [,8]     [,9]     [,10]     [,11]     [,12]    [,13]     [,14]
[1,] -0.4166926 0.804203 0.3162852 -1.277114 0.3688972 1.210198 0.2409328
[2,] -0.4166926 0.804203 0.3162852 -1.277114 0.3688972 1.210198 0.2409328
         [,15]      [,16]    [,17]      [,18]      [,19]      [,20]      [,21]
[1,] -0.501138 -0.1094151 1.201461 -0.9312484 -0.7750943 -0.3455966 -0.4396673
[2,] -0.501138 -0.1094151 1.201461 -0.9312484 -0.7750943 -0.3455966 -0.4396673
          [,22]      [,23]    [,24]     [,25]      [,26]      [,27]      [,28]
[1,] -0.4068668 -0.7900951 1.176179 0.2951677 0.04523362 -0.3709257 -0.4327085
[2,] -0.4068668 -0.7900951 1.176179 0.2951677 0.04523362 -0.3709257 -0.4327085
         [,29]     [,30]    [,31]      [,32]      [,33]     [,34]      [,35]
[1,] -1.836124 0.4077794 1.452527 -0.1377918 -0.8742729 0.3489929 -0.1838798
[2,] -1.836124 0.4077794 1.452527 -0.1377918 -0.8742729 0.3489929 -0.1838798
          [,36]     [,37]    [,38]      [,39]    [,40]    [,41]      [,42]
[1,] -0.3278076 0.3262823 0.627187 -0.9599397 2.044005 2.254644 0.07049302
[2,] -0.3278076 0.3262823 0.627187 -0.9599397 2.044005 2.254644 0.07049302
          [,43]    [,44]     [,45]    [,46]      [,47]      [,48]    [,49]
[1,] 0.06953314 1.295083 0.1638329 1.168772 0.08470699 -0.3356757 1.349379
[2,] 0.06953314 1.295083 0.1638329 1.168772 0.08470699 -0.3356757 1.349379
        [,50]     [,51]    [,52]    [,53]       [,54]     [,55]      [,56]
[1,] 1.042427 0.5743279 1.390659 1.042792 -0.01834032 -1.545175 -0.1202262
[2,] 1.042427 0.5743279 1.390659 1.042792 -0.01834032 -1.545175 -0.1202262
            [,57]     [,58]     [,59]      [,60]      [,61]     [,62]    [,63]
[1,] -0.008232467 0.1846017 -2.405137 -0.4368543 -0.2172555 -1.097309 1.001515
[2,] -0.008232467 0.1846017 -2.405137 -0.4368543 -0.2172555 -1.097309 1.001515
         [,64]    [,65]      [,66]      [,67]      [,68]     [,69]     [,70]
[1,] -1.416649 1.321996 -0.6877043 -0.5187607 -0.2030406 0.9349394 -0.549238
[2,] -1.416649 1.321996 -0.6877043 -0.5187607 -0.2030406 0.9349394 -0.549238
         [,71]      [,72]      [,73]      [,74]    [,75]      [,76]    [,77]
[1,] -2.594872 -0.1428374 -0.9579086 -0.3475626 -1.22787 -0.9818466 1.298265
[2,] -2.594872 -0.1428374 -0.9579086 -0.3475626 -1.22787 -0.9818466 1.298265
          [,78]     [,79]    [,80]     [,81]    [,82]      [,83]    [,84]
[1,] -0.2789631 0.1738962 -1.43471 0.6814814 -1.37251 -0.6364807 1.977499
[2,] -0.2789631 0.1738962 -1.43471 0.6814814 -1.37251 -0.6364807 1.977499
         [,85]     [,86]      [,87]    [,88]      [,89]     [,90]     [,91]
[1,] 0.5491935 0.2635553 -0.3843071 1.543537 -0.7109694 0.1535392 -1.203799
[2,] 0.5491935 0.2635553 -0.3843071 1.543537 -0.7109694 0.1535392 -1.203799
         [,92]     [,93]     [,94]      [,95]      [,96]    [,97]     [,98]
[1,] 0.5629726 -1.383701 0.8194211 -0.1299387 -0.6934967 1.444121 0.7714647
[2,] 0.5629726 -1.383701 0.8194211 -0.1299387 -0.6934967 1.444121 0.7714647
         [,99]   [,100]
[1,] 0.8425549 0.887214
[2,] 0.8425549 0.887214
> 
> 
> Max(tmp2)
[1] 2.048832
> Min(tmp2)
[1] -2.309902
> mean(tmp2)
[1] -0.0549061
> Sum(tmp2)
[1] -5.49061
> Var(tmp2)
[1] 0.7381462
> 
> rowMeans(tmp2)
  [1] -0.098669702 -0.782753021  0.189941070 -0.493822188 -0.445276978
  [6] -0.875873271 -0.068427440  0.806051284 -0.499755205 -0.517132849
 [11] -0.757779902  0.667985620 -0.347062720  0.795870825  0.033631809
 [16]  0.500545248 -1.429790814 -1.232785650  0.001120571  0.154246437
 [21]  1.513084584 -1.480149740  0.626636676 -0.056821190  0.810828298
 [26]  0.641973671  1.433469362  0.570724976  0.546130943  1.256704168
 [31] -0.141769836  0.105995600  1.208907750 -0.454045621  0.971794331
 [36]  0.222768331 -0.876896305 -0.063832108 -0.932862542 -1.830635908
 [41] -0.025513767  0.099335749  0.205300819  0.819316110 -0.867448223
 [46]  0.110306028  1.050687497  0.354906328  0.041595788 -0.200634755
 [51] -1.135177831 -1.607559568 -0.988438789  0.444206017 -0.176650889
 [56]  0.048333421 -0.100468310 -0.150616460 -0.153452757  0.116246713
 [61]  0.625943841  0.763682327 -0.228821084  0.332506453 -0.536312286
 [66]  1.156123174 -0.551462062 -1.452021577 -0.450335775 -0.899546619
 [71]  2.048832003  0.208858351  0.416672410  1.527734638 -0.517615109
 [76] -1.622957245 -0.669131215 -0.315707835  0.433104876  0.754404211
 [81] -0.325429697 -0.290138396  1.499697003 -0.945782780 -0.268157569
 [86]  1.415599054 -2.309902388 -0.324897358 -1.209742864 -0.837360934
 [91]  0.621923782  0.679223629 -1.155098188 -0.404238168 -0.974650791
 [96]  0.571827602  1.984344291 -0.889816302 -0.471345425 -0.437157765
> rowSums(tmp2)
  [1] -0.098669702 -0.782753021  0.189941070 -0.493822188 -0.445276978
  [6] -0.875873271 -0.068427440  0.806051284 -0.499755205 -0.517132849
 [11] -0.757779902  0.667985620 -0.347062720  0.795870825  0.033631809
 [16]  0.500545248 -1.429790814 -1.232785650  0.001120571  0.154246437
 [21]  1.513084584 -1.480149740  0.626636676 -0.056821190  0.810828298
 [26]  0.641973671  1.433469362  0.570724976  0.546130943  1.256704168
 [31] -0.141769836  0.105995600  1.208907750 -0.454045621  0.971794331
 [36]  0.222768331 -0.876896305 -0.063832108 -0.932862542 -1.830635908
 [41] -0.025513767  0.099335749  0.205300819  0.819316110 -0.867448223
 [46]  0.110306028  1.050687497  0.354906328  0.041595788 -0.200634755
 [51] -1.135177831 -1.607559568 -0.988438789  0.444206017 -0.176650889
 [56]  0.048333421 -0.100468310 -0.150616460 -0.153452757  0.116246713
 [61]  0.625943841  0.763682327 -0.228821084  0.332506453 -0.536312286
 [66]  1.156123174 -0.551462062 -1.452021577 -0.450335775 -0.899546619
 [71]  2.048832003  0.208858351  0.416672410  1.527734638 -0.517615109
 [76] -1.622957245 -0.669131215 -0.315707835  0.433104876  0.754404211
 [81] -0.325429697 -0.290138396  1.499697003 -0.945782780 -0.268157569
 [86]  1.415599054 -2.309902388 -0.324897358 -1.209742864 -0.837360934
 [91]  0.621923782  0.679223629 -1.155098188 -0.404238168 -0.974650791
 [96]  0.571827602  1.984344291 -0.889816302 -0.471345425 -0.437157765
> rowVars(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowSd(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowMax(tmp2)
  [1] -0.098669702 -0.782753021  0.189941070 -0.493822188 -0.445276978
  [6] -0.875873271 -0.068427440  0.806051284 -0.499755205 -0.517132849
 [11] -0.757779902  0.667985620 -0.347062720  0.795870825  0.033631809
 [16]  0.500545248 -1.429790814 -1.232785650  0.001120571  0.154246437
 [21]  1.513084584 -1.480149740  0.626636676 -0.056821190  0.810828298
 [26]  0.641973671  1.433469362  0.570724976  0.546130943  1.256704168
 [31] -0.141769836  0.105995600  1.208907750 -0.454045621  0.971794331
 [36]  0.222768331 -0.876896305 -0.063832108 -0.932862542 -1.830635908
 [41] -0.025513767  0.099335749  0.205300819  0.819316110 -0.867448223
 [46]  0.110306028  1.050687497  0.354906328  0.041595788 -0.200634755
 [51] -1.135177831 -1.607559568 -0.988438789  0.444206017 -0.176650889
 [56]  0.048333421 -0.100468310 -0.150616460 -0.153452757  0.116246713
 [61]  0.625943841  0.763682327 -0.228821084  0.332506453 -0.536312286
 [66]  1.156123174 -0.551462062 -1.452021577 -0.450335775 -0.899546619
 [71]  2.048832003  0.208858351  0.416672410  1.527734638 -0.517615109
 [76] -1.622957245 -0.669131215 -0.315707835  0.433104876  0.754404211
 [81] -0.325429697 -0.290138396  1.499697003 -0.945782780 -0.268157569
 [86]  1.415599054 -2.309902388 -0.324897358 -1.209742864 -0.837360934
 [91]  0.621923782  0.679223629 -1.155098188 -0.404238168 -0.974650791
 [96]  0.571827602  1.984344291 -0.889816302 -0.471345425 -0.437157765
> rowMin(tmp2)
  [1] -0.098669702 -0.782753021  0.189941070 -0.493822188 -0.445276978
  [6] -0.875873271 -0.068427440  0.806051284 -0.499755205 -0.517132849
 [11] -0.757779902  0.667985620 -0.347062720  0.795870825  0.033631809
 [16]  0.500545248 -1.429790814 -1.232785650  0.001120571  0.154246437
 [21]  1.513084584 -1.480149740  0.626636676 -0.056821190  0.810828298
 [26]  0.641973671  1.433469362  0.570724976  0.546130943  1.256704168
 [31] -0.141769836  0.105995600  1.208907750 -0.454045621  0.971794331
 [36]  0.222768331 -0.876896305 -0.063832108 -0.932862542 -1.830635908
 [41] -0.025513767  0.099335749  0.205300819  0.819316110 -0.867448223
 [46]  0.110306028  1.050687497  0.354906328  0.041595788 -0.200634755
 [51] -1.135177831 -1.607559568 -0.988438789  0.444206017 -0.176650889
 [56]  0.048333421 -0.100468310 -0.150616460 -0.153452757  0.116246713
 [61]  0.625943841  0.763682327 -0.228821084  0.332506453 -0.536312286
 [66]  1.156123174 -0.551462062 -1.452021577 -0.450335775 -0.899546619
 [71]  2.048832003  0.208858351  0.416672410  1.527734638 -0.517615109
 [76] -1.622957245 -0.669131215 -0.315707835  0.433104876  0.754404211
 [81] -0.325429697 -0.290138396  1.499697003 -0.945782780 -0.268157569
 [86]  1.415599054 -2.309902388 -0.324897358 -1.209742864 -0.837360934
 [91]  0.621923782  0.679223629 -1.155098188 -0.404238168 -0.974650791
 [96]  0.571827602  1.984344291 -0.889816302 -0.471345425 -0.437157765
> 
> colMeans(tmp2)
[1] -0.0549061
> colSums(tmp2)
[1] -5.49061
> colVars(tmp2)
[1] 0.7381462
> colSd(tmp2)
[1] 0.8591544
> colMax(tmp2)
[1] 2.048832
> colMin(tmp2)
[1] -2.309902
> colMedians(tmp2)
[1] -0.08354857
> colRanges(tmp2)
          [,1]
[1,] -2.309902
[2,]  2.048832
> 
> dataset1 <- matrix(dataset1,1,100)
> 
> agree.checks(tmp,dataset1)
> 
> dataset2 <- matrix(dataset2,100,1)
> agree.checks(tmp2,dataset2)
>   
> 
> tmp <- createBufferedMatrix(10,10)
> 
> tmp[1:10,1:10] <- rnorm(100)
> colApply(tmp,sum)
 [1] -3.9061179 -4.9106557 -0.2557588  2.9394583  3.3879632  3.3300756
 [7]  4.8804918 -8.1412943 10.1016319 -2.9428474
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -3.0651170
[2,] -0.9835717
[3,] -0.2785253
[4,]  0.1738493
[5,]  1.5255357
> 
> rowApply(tmp,sum)
 [1] -1.7007120 -0.5575024  0.1634580 -3.2365711  2.3926186  5.3408433
 [7]  3.3286105 -2.4766574 -3.4777886  4.7066479
> rowApply(tmp,rank)[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    8    4    1   10    5    8    2    1    6     5
 [2,]    2    8    4    1    1    3    3    2    2     9
 [3,]    5    1    6    8   10    4    8    5    7     1
 [4,]    4    7    7    6    9    6    7    4    4     7
 [5,]    7    6    8    2    8    7    6    3   10     6
 [6,]    3   10    2    4    6    9    9   10    3    10
 [7,]    6    5   10    9    4   10    4    8    5     8
 [8,]    9    2    5    3    3    2    1    6    1     2
 [9,]   10    9    9    7    7    5   10    7    8     3
[10,]    1    3    3    5    2    1    5    9    9     4
> 
> tmp <- createBufferedMatrix(5,20)
> 
> tmp[1:5,1:20] <- rnorm(100)
> colApply(tmp,sum)
 [1]  0.1360736 -2.3304683 -3.7507485  0.5901783 -0.1986262 -0.5141691
 [7] -2.1572206 -3.0286319  1.4512321 -2.8464908  2.4641650  3.4334746
[13] -3.2040654 -0.4528621 -0.6832508  0.9367146  0.1786159  3.3627700
[19] -0.2050346 -2.0162884
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -0.7290003
[2,] -0.6729072
[3,]  0.2782052
[4,]  0.4372432
[5,]  0.8225326
> 
> rowApply(tmp,sum)
[1] -5.3360696  0.6309990 -0.7973697 -6.3897076  3.0575155
> rowApply(tmp,rank)[1:5,]
     [,1] [,2] [,3] [,4] [,5]
[1,]    8   16   15    8   12
[2,]   11   13   16    6    1
[3,]    1    3    7    1   19
[4,]   14    7    5   17   15
[5,]   18    5    8   11   10
> 
> 
> as.matrix(tmp)
           [,1]       [,2]       [,3]        [,4]         [,5]       [,6]
[1,] -0.6729072 -0.3701290 -2.0315848 -0.03025325  0.947981025  0.5071081
[2,]  0.8225326  0.4306511 -1.2032342 -0.31602378 -0.812369928  1.0521998
[3,]  0.4372432  0.6308204 -0.2904011 -0.66804300 -0.213205725 -1.2452608
[4,] -0.7290003 -1.1708432 -1.6181438  0.66157147 -0.117400590  0.1303969
[5,]  0.2782052 -1.8509677  1.3926154  0.94292685 -0.003631026 -0.9586131
            [,7]       [,8]         [,9]      [,10]      [,11]      [,12]
[1,] -0.61695033 -1.9218129 -0.048423534 -1.6796987  0.6672414  0.4774458
[2,]  0.42809723 -0.2695293  0.709510800  0.7264795 -0.4683054  1.9138495
[3,] -0.56109927  0.6317740  0.001002241 -2.8878894  1.9089326 -1.0141395
[4,] -1.38250565 -1.1017165  0.309027614 -1.5592173  1.4042950  1.0609794
[5,] -0.02476254 -0.3673471  0.480115028  2.5538351 -1.0479987  0.9953393
          [,13]      [,14]      [,15]       [,16]       [,17]      [,18]
[1,] -0.7342939 -0.7954236 -0.4565255 -0.75541587  1.90059606 -0.7894805
[2,] -1.1930680 -1.7355434  0.0635474  1.19617377 -0.08895861  0.9865848
[3,] -0.9087543  0.3870384 -0.1018910 -0.07588516  0.29947393  1.8340411
[4,]  0.3952987  0.6782298 -1.3655003  0.32392402 -1.55309175  0.4940176
[5,] -0.7632479  1.0128367  1.1771186  0.24791789 -0.37940369  0.8376069
           [,19]        [,20]
[1,] -0.19408543  1.260542394
[2,] -0.02851667 -1.583078335
[3,]  1.04280975 -0.003936173
[4,] -0.65534553 -0.594683237
[5,] -0.36989674 -1.095133067
> 
> 
> is.BufferedMatrix(tmp)
[1] TRUE
> 
> as.BufferedMatrix(as.matrix(tmp))
BufferedMatrix object
Matrix size:  5 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  800  bytes.
> 
> 
> 
> subBufferedMatrix(tmp,1:5,1:5)
BufferedMatrix object
Matrix size:  5 5 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  649  bytes.
Disk usage :  200  bytes.
> subBufferedMatrix(tmp,,5:8)
BufferedMatrix object
Matrix size:  5 4 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  562  bytes.
Disk usage :  160  bytes.
> subBufferedMatrix(tmp,1:3,)
BufferedMatrix object
Matrix size:  3 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  480  bytes.
> 
> 
> rm(tmp)
> 
> 
> ###
> ### Testing colnames and rownames
> ###
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> 
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> tmp["row1",]
          col1       col2       col3     col4      col5     col6      col7
row1 -0.387271 -0.3190458 -0.5081571 1.090451 0.6032249 1.045865 -0.275548
          col8    col9     col10       col11    col12     col13     col14
row1 0.8077238 2.11468 0.3469113 -0.09686763 2.166145 -1.176741 -1.054877
           col15     col16      col17     col18    col19    col20
row1 -0.02741664 -1.258305 -0.2719637 -1.028779 -1.50681 1.071187
> tmp[,"col10"]
         col10
row1 0.3469113
row2 0.5710962
row3 1.5846396
row4 0.8181018
row5 0.2052924
> tmp[c("row1","row5"),]
          col1        col2       col3       col4       col5       col6
row1 -0.387271 -0.31904578 -0.5081571  1.0904514  0.6032249  1.0458655
row5  1.163295 -0.05227347 -1.0378591 -0.3816918 -1.7543687 -0.3757619
           col7       col8      col9     col10       col11     col12      col13
row1 -0.2755480  0.8077238  2.114680 0.3469113 -0.09686763  2.166145 -1.1767408
row5 -0.9384421 -0.9538524 -0.396046 0.2052924  0.91488511 -1.384739  0.9543142
           col14       col15     col16      col17     col18      col19    col20
row1 -1.05487654 -0.02741664 -1.258305 -0.2719637 -1.028779 -1.5068103 1.071187
row5 -0.08591915  0.38366197  1.105481 -0.3148217 -1.340607 -0.4204111 0.890663
> tmp[,c("col6","col20")]
           col6      col20
row1  1.0458655  1.0711865
row2 -0.8177075 -0.5337346
row3  0.6564252 -0.8630079
row4  0.3529561  0.4183610
row5 -0.3757619  0.8906630
> tmp[c("row1","row5"),c("col6","col20")]
           col6    col20
row1  1.0458655 1.071187
row5 -0.3757619 0.890663
> 
> 
> 
> 
> tmp["row1",] <- rnorm(20,mean=10)
> tmp[,"col10"] <- rnorm(5,mean=30)
> tmp[c("row1","row5"),] <- rnorm(40,mean=50)
> tmp[,c("col6","col20")] <- rnorm(10,mean=75)
> tmp[c("row1","row5"),c("col6","col20")]  <- rnorm(4,mean=105)
> 
> tmp["row1",]
         col1     col2     col3     col4     col5     col6     col7     col8
row1 50.43719 50.64455 48.16648 49.70751 50.21079 103.5576 50.03485 48.74071
         col9    col10    col11    col12    col13    col14    col15    col16
row1 50.40865 48.25462 49.98823 49.85812 50.19873 48.74809 51.44001 48.97497
        col17    col18    col19    col20
row1 48.40002 49.73679 51.79831 104.8869
> tmp[,"col10"]
        col10
row1 48.25462
row2 31.31681
row3 29.77651
row4 28.54167
row5 50.00946
> tmp[c("row1","row5"),]
         col1     col2     col3     col4     col5     col6     col7     col8
row1 50.43719 50.64455 48.16648 49.70751 50.21079 103.5576 50.03485 48.74071
row5 49.28379 50.79191 48.06990 50.28759 50.04368 103.5703 50.48875 49.39144
         col9    col10    col11    col12    col13    col14    col15    col16
row1 50.40865 48.25462 49.98823 49.85812 50.19873 48.74809 51.44001 48.97497
row5 52.13197 50.00946 49.52012 48.96823 49.88809 50.33315 49.21914 50.57934
        col17    col18    col19    col20
row1 48.40002 49.73679 51.79831 104.8869
row5 50.02845 49.14978 48.62764 103.0236
> tmp[,c("col6","col20")]
          col6     col20
row1 103.55764 104.88694
row2  74.28440  73.25841
row3  74.09905  74.60548
row4  75.84536  74.57261
row5 103.57030 103.02358
> tmp[c("row1","row5"),c("col6","col20")]
         col6    col20
row1 103.5576 104.8869
row5 103.5703 103.0236
> 
> 
> subBufferedMatrix(tmp,c("row1","row5"),c("col6","col20"))[1:2,1:2]
         col6    col20
row1 103.5576 104.8869
row5 103.5703 103.0236
> 
> 
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> 
> tmp[,"col13"]
          col13
[1,] -1.5655991
[2,] -2.1469725
[3,]  0.2685284
[4,]  1.8821973
[5,]  0.8987481
> tmp[,c("col17","col7")]
           col17       col7
[1,] -0.53468717 -1.1158435
[2,]  2.33234238 -2.0925891
[3,] -0.72963680 -1.4740779
[4,]  0.01177515  0.5399997
[5,] -1.07402695  0.7017694
> 
> subBufferedMatrix(tmp,,c("col6","col20"))[,1:2]
           col6      col20
[1,]  0.2028665  0.1368238
[2,]  0.9257708  0.9174780
[3,]  1.7477201 -0.1085546
[4,] -1.0754572 -1.3309814
[5,]  0.4466205  0.5197276
> subBufferedMatrix(tmp,1,c("col6"))[,1]
          col1
[1,] 0.2028665
> subBufferedMatrix(tmp,1:2,c("col6"))[,1]
          col6
[1,] 0.2028665
[2,] 0.9257708
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> 
> 
> 
> subBufferedMatrix(tmp,c("row3","row1"),)[,1:20]
           [,1]      [,2]      [,3]       [,4]       [,5]       [,6]       [,7]
row3 -0.3120833  0.537947 0.3111479 -2.0966875  1.0373802  0.3102187 -0.1518581
row1 -0.6391578 -1.115631 0.9484627 -0.9159958 -0.2297394 -0.1675331  1.9077653
           [,8]       [,9]      [,10]        [,11]      [,12]      [,13]
row3  1.2075790  0.3615047 -0.3660618 -0.004447542 -0.1515192  0.7497822
row1 -0.2771313 -1.1085767 -1.3338613  0.169074436 -1.4730081 -0.9235517
          [,14]     [,15]    [,16]     [,17]     [,18]      [,19]     [,20]
row3  0.6500455 0.7125956 0.396779 -1.133735 -1.240717 -0.1892833 0.1318923
row1 -0.7621770 0.7070454 1.175862  0.169157  1.888510 -0.3224016 0.9174619
> subBufferedMatrix(tmp,c("row2"),1:10)[,1:10]
           [,1]      [,2]      [,3]       [,4]      [,5]     [,6]       [,7]
row2 -0.5660985 -0.441919 -2.060597 -0.1326893 0.5553254 2.066147 -0.4743675
           [,8]      [,9]    [,10]
row2 -0.7103242 0.1378271 2.198566
> subBufferedMatrix(tmp,c("row5"),1:20)[,1:20]
          [,1]       [,2]       [,3]       [,4]      [,5]      [,6]       [,7]
row5 -1.607032 -0.3809175 -0.6866422 -0.8429409 0.9503314 -0.503732 -0.4762729
           [,8]      [,9]     [,10]     [,11]     [,12]     [,13]    [,14]
row5 -0.5307655 -0.680302 0.1271772 0.8850695 0.1059225 -1.006922 1.729182
        [,15]      [,16]     [,17]     [,18]      [,19]      [,20]
row5 0.272161 -0.6136862 -1.117986 -1.753011 -0.1515782 -0.1886351
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> colnames(tmp) <- NULL
> rownames(tmp) <- NULL
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> dimnames(tmp) <- NULL
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> dimnames(tmp) <- NULL
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
NULL

> 
> dimnames(tmp) <- list(NULL,c(colnames(tmp,do.NULL=FALSE)))
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> 
> ###
> ### Testing logical indexing
> ###
> ###
> 
> tmp <- createBufferedMatrix(230,15)
> tmp[1:230,1:15] <- rnorm(230*15)
> x <-tmp[1:230,1:15]  
> 
> for (rep in 1:10){
+   which.cols <- sample(c(TRUE,FALSE),15,replace=T)
+   which.rows <- sample(c(TRUE,FALSE),230,replace=T)
+   
+   if (!all(tmp[which.rows,which.cols] == x[which.rows,which.cols])){
+     stop("No agreement when logical indexing\n")
+   }
+   
+   if (!all(subBufferedMatrix(tmp,,which.cols)[,1:sum(which.cols)] ==  x[,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix cols\n")
+   }
+   if (!all(subBufferedMatrix(tmp,which.rows,)[1:sum(which.rows),] ==  x[which.rows,])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows\n")
+   }
+   
+   
+   if (!all(subBufferedMatrix(tmp,which.rows,which.cols)[1:sum(which.rows),1:sum(which.cols)]==  x[which.rows,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows and columns\n")
+   }
+ }
> 
> 
> ##
> ## Test the ReadOnlyMode
> ##
> 
> ReadOnlyMode(tmp)
<pointer: 0x7f84b8e56080>
> is.ReadOnlyMode(tmp)
[1] TRUE
> 
> filenames(tmp)
 [1] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e17ef62e79"
 [2] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e154654b0d"
 [3] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e146226dc4"
 [4] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e17e5482d4"
 [5] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e15e596d17"
 [6] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e141093165"
 [7] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e14289ff3e"
 [8] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e171d46192"
 [9] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e12e51f2a0"
[10] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e160ffe22" 
[11] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e13f56d4a" 
[12] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e165da174d"
[13] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e1512ff478"
[14] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e1235b1bec"
[15] "/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests/BM98e132863516"
> 
> 
> ### testing coercion functions
> ###
> 
> tmp <- as(tmp,"matrix")
> tmp <- as(tmp,"BufferedMatrix")
> 
> 
> 
> ### testing whether can move storage from one location to another
> 
> MoveStorageDirectory(tmp,"NewDirectory",full.path=FALSE)
<pointer: 0x7f84a8d2f780>
> MoveStorageDirectory(tmp,getwd(),full.path=TRUE)
<pointer: 0x7f84a8d2f780>
Warning message:
In dir.create(new.directory) :
  '/Users/biocbuild/bbs-3.13-bioc/meat/BufferedMatrix.Rcheck/tests' already exists
> 
> 
> RowMode(tmp)
<pointer: 0x7f84a8d2f780>
> rowMedians(tmp)
  [1]  1.336840e-01 -1.687038e-01  2.137028e-01  3.753906e-01 -1.263233e-01
  [6]  3.432693e-02 -1.851465e-01  1.781679e-01 -2.136546e-01 -9.670381e-02
 [11] -3.320587e-01 -4.712845e-01  8.631149e-02  8.665318e-02 -3.831289e-01
 [16]  6.680628e-02  3.764923e-01 -4.259364e-02 -3.997561e-01  1.968482e-01
 [21]  2.173303e-01  3.880409e-01 -1.739062e-01  4.732029e-01  1.965364e-01
 [26]  2.595869e-01 -1.564849e-01 -3.349584e-01  9.514689e-02  1.801625e-01
 [31] -3.386379e-02 -1.582578e-01  1.842023e-01 -1.203590e-01  5.770693e-01
 [36]  2.428382e-01 -5.950015e-01 -3.502182e-02  5.262627e-01  4.429769e-02
 [41] -4.343409e-02  2.004642e-01 -4.036115e-01  3.401016e-01  5.789317e-01
 [46] -3.061776e-01 -1.679318e-01  5.765535e-02  4.106747e-01  5.868796e-01
 [51]  4.313458e-01 -1.047371e-01  6.087986e-01  1.667322e-01  2.499334e-01
 [56] -1.409053e-01  4.153048e-01 -2.986759e-01  1.751534e-01  2.064735e-01
 [61] -4.906290e-01  3.910875e-01  1.902794e-01  2.435906e-01 -1.680187e-01
 [66] -3.444451e-01 -4.914640e-01 -5.834375e-01 -4.522408e-02  2.026038e-01
 [71] -5.473720e-01 -6.191928e-01 -2.941324e-01  3.074706e-01  3.656815e-01
 [76]  3.520669e-01 -4.067400e-02  3.198329e-01  5.426494e-01 -1.017138e-01
 [81]  7.020965e-02  3.315762e-01  1.391527e-02  7.969939e-02 -3.235735e-01
 [86] -3.371238e-01 -1.418338e-01  2.564627e-01 -2.447332e-02  4.438233e-01
 [91]  7.326780e-02 -3.008331e-01  4.295969e-01  7.867435e-02  8.995391e-02
 [96] -1.328212e-01  4.963662e-01 -7.185271e-01  4.204144e-02  2.479638e-01
[101]  1.371115e-01 -2.856755e-02 -1.662092e-01 -6.039884e-02  3.754955e-01
[106]  3.267482e-01 -1.022388e-01  1.175789e-01  3.384106e-01 -2.082997e-01
[111]  1.438999e-01  5.788140e-02  5.855814e-02 -1.289050e-01 -2.868409e-01
[116]  3.202681e-01  2.976415e-01 -6.430121e-01  1.861340e-02  7.617172e-02
[121]  1.350485e-01 -6.322670e-03 -5.636278e-01 -2.145563e-01  2.426933e-01
[126] -2.987183e-01  4.784081e-02  1.315319e-01 -2.414991e-01 -1.206451e-01
[131] -2.246413e-01 -3.728459e-01 -4.554539e-01  3.420031e-02  1.013577e-01
[136]  3.319183e-01 -3.734598e-02  3.859587e-01  1.181859e-01  1.891331e-01
[141] -1.797843e-01 -4.034569e-01 -4.855467e-02  3.201641e-01  7.268357e-01
[146]  1.281703e-01  9.226274e-02 -1.490369e-01 -3.196656e-01  2.708615e-01
[151]  3.026764e-01  3.008291e-01  1.046701e-01 -4.974057e-01 -3.248174e-01
[156]  2.098204e-01 -3.529536e-01  3.464627e-01 -1.801991e-01 -7.982798e-02
[161] -1.788285e-01  1.218321e-01 -9.441655e-02 -2.308996e-01 -1.785236e-01
[166]  2.479880e-01 -1.262552e-01  2.928149e-01 -8.851991e-01 -1.013782e-01
[171]  2.643419e-01 -5.913272e-01 -2.626784e-01  5.776039e-01  6.155484e-01
[176]  4.103950e-01 -3.523398e-01  3.283217e-01  1.001336e-01  4.972872e-01
[181]  3.175426e-01  2.232484e-01  4.914426e-01  2.865109e-01 -4.224682e-01
[186] -1.762073e-01  1.990183e-01  3.836364e-01 -8.312852e-02 -6.056573e-02
[191] -2.967866e-01 -2.911596e-01 -6.270423e-01 -2.854055e-01 -2.527884e-01
[196]  1.395343e-01  5.322299e-02 -1.205604e-01 -2.787495e-01 -2.376941e-01
[201] -1.350357e-01  3.097239e-01  7.898680e-02  2.811195e-01 -1.015707e-01
[206]  1.340828e-01  3.061859e-01  1.873362e-01 -1.943666e-01  3.959050e-01
[211] -6.271216e-01 -5.361609e-01  2.920447e-01 -6.731710e-01 -3.724742e-02
[216] -2.585561e-01  2.205078e-01 -6.484647e-01 -9.678456e-02 -5.263115e-01
[221]  3.705425e-01 -3.617593e-06  1.650818e-01 -4.127120e-01 -3.735706e-01
[226] -4.940711e-02  1.857177e-01 -5.814878e-02 -1.097309e-01  1.112499e-01
> 
> proc.time()
   user  system elapsed 
  3.446  10.687  14.419 

BufferedMatrix.Rcheck/tests/rawCalltesting.Rout


R version 4.1.1 (2021-08-10) -- "Kick Things"
Copyright (C) 2021 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin17.0 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> prefix <- "dbmtest"
> directory <- getwd()
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x7fba78c6ac80>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x7fba78c6ac80>
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x7fba78c6ac80>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 0.000000 0.000000 0.000000 0.000000 

<pointer: 0x7fba78c6ac80>
> rm(P)
> 
> #P <- .Call("R_bm_Destroy",P)
> #.Call("R_bm_Destroy",P)
> #.Call("R_bm_Test_C",P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 0
Buffer Rows: 1
Buffer Cols: 1

Printing Values






<pointer: 0x7fba3b801ab0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b801ab0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 1
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 
0.000000 
0.000000 
0.000000 
0.000000 

<pointer: 0x7fba3b801ab0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b801ab0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x7fba3b801ab0>
> rm(P)
> 
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b8002d0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b8002d0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x7fba3b8002d0>
> 
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x7fba3b8002d0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x7fba3b8002d0>
> 
> .Call("R_bm_RowMode",P)
<pointer: 0x7fba3b8002d0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x7fba3b8002d0>
> 
> .Call("R_bm_ColMode",P)
<pointer: 0x7fba3b8002d0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x7fba3b8002d0>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b802720>
> .Call("R_bm_SetPrefix",P,"BufferedMatrixFile")
<pointer: 0x7fba3b802720>
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b802720>
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b802720>
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile9bcd4350eb07" "BufferedMatrixFile9bcd75763b17"
> rm(P)
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile9bcd4350eb07" "BufferedMatrixFile9bcd75763b17"
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b801180>
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b801180>
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x7fba3b801180>
> .Call("R_bm_isReadOnlyMode",P)
[1] TRUE
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x7fba3b801180>
> .Call("R_bm_isReadOnlyMode",P)
[1] FALSE
> .Call("R_bm_isRowMode",P)
[1] FALSE
> .Call("R_bm_RowMode",P)
<pointer: 0x7fba3b801180>
> .Call("R_bm_isRowMode",P)
[1] TRUE
> .Call("R_bm_ColMode",P)
<pointer: 0x7fba3b801180>
> .Call("R_bm_isRowMode",P)
[1] FALSE
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b800ae0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x7fba3b800ae0>
> 
> .Call("R_bm_getSize",P)
[1] 10  2
> .Call("R_bm_getBufferSize",P)
[1] 1 1
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x7fba3b800ae0>
> 
> .Call("R_bm_getBufferSize",P)
[1] 5 5
> .Call("R_bm_ResizeBuffer",P,-1,5)
<pointer: 0x7fba3b800ae0>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x7fba3b800e60>
> .Call("R_bm_getValue",P,3,3)
[1] 6
> 
> .Call("R_bm_getValue",P,100000,10000)
[1] NA
> .Call("R_bm_setValue",P,3,3,12345.0)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 12345.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x7fba3b800e60>
> rm(P)
> 
> proc.time()
   user  system elapsed 
  0.419   0.122   0.520 

BufferedMatrix.Rcheck/tests/Rcodetesting.Rout


R version 4.1.1 (2021-08-10) -- "Kick Things"
Copyright (C) 2021 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin17.0 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> Temp <- createBufferedMatrix(100)
> dim(Temp)
[1] 100   0
> buffer.dim(Temp)
[1] 1 1
> 
> 
> proc.time()
   user  system elapsed 
  0.423   0.081   0.483 

Example timings