center {autonomics}R Documentation

Center samples

Description

Center samples

Usage

center(
  object,
  selector = rep(TRUE, nrow(object)) == TRUE,
  fun = "median",
  verbose = TRUE
)

Arguments

object

SummarizedExperiment

selector

logical vector (length = nrow(object))

fun

aggregation function (string)

verbose

TRUE/FALSE

Value

SummarizedExperiment

Examples

require(magrittr)
require(matrixStats)
file <- download_data('fukuda20.proteingroups.txt')
object <- read_proteingroups(file, plot=FALSE, impute=FALSE)
fdata(object)$housekeeping <- FALSE
fdata(object)$housekeeping[order(rowVars(values(object)))[1:100]] <- TRUE
values(object)[, object$subgroup=='Adult'] %<>% add(5)
plot_sample_densities(object)
plot_sample_densities(center(object))
plot_sample_densities(center(object, housekeeping))

[Package autonomics version 1.2.0 Index]