getData {edgeR}R Documentation

Extract data table from DGEList object

Description

Returns the data slot of a DGEList object

Usage

 
getData(object) 

Arguments

object list containing the raw data with elements data (table of counts), group (vector indicating group) and lib.size (vector of library sizes)

Value

matrix of data (presumably integers)

Author(s)

Mark Robinson, Davis McCarthy

Examples

# generate raw data from NB, create list object
y<-matrix(rnbinom(20,size=1,mu=10),nrow=5)
d<-DGEList(data=y,group=rep(1:2,each=2),lib.size=rep(c(1000:1001),2))
# should be 5x4
print(dim(getData(d)))

[Package edgeR version 1.2.4 Index]