matrix2sumexp {autonomics} | R Documentation |
Convert matrix into SummarizedExperiment
matrix2sumexp( x, sdt = NULL, sdtby = if (is.null(sdt)) NULL else names(sdt)[1], subgroupvar = NULL, fdt = NULL, fdtby = if (is.null(fdt)) NULL else names(fdt)[1], fnamevar = NULL, verbose = TRUE )
x |
matrix |
sdt |
sample data.table / data.frame / DataFrame |
sdtby |
sample data mergeby column |
subgroupvar |
string / NULL |
fdt |
feature data.table / data.frame / DataFrame |
fdtby |
feature data mergeby column |
fnamevar |
string / NULL |
verbose |
TRUE/FALSE |
SummarizedExperiment
require(magrittr) file <- download_data('atkin18.metabolon.xlsx') x <- values(read_metabolon(file, plot=FALSE)) object <- matrix2sumexp(x) object %<>% pca() biplot(object, nloadings=0, color=subgroup)