MultiDataSet (version 1.0.2)

add_genexp: Method to add an expression microarray dataset to MultiDataSet.

Description

This method adds or overwrites the slot "expression" of an MultiDataSet with the content of the given ExpressionSet.

Usage

add_genexp(object, gexpSet, ...)

Arguments

object

MultiDataSet that will be filled.

gexpSet

ExpressionSet to be used to fill the slot.

...

Arguments to be passed to add_eset.

Value

A new MultiDataSet with the slot "expression" filled.

Examples

multi <- createMultiDataSet()
eset <- new("ExpressionSet", exprs = matrix(runif(4), 2))
fData(eset) <- data.frame(chromosome = c("chr1", "chr2"), start = c(12414, 1234321),
 end = c(121241, 124124114), stringsAsFactors = FALSE)
multi <- add_genexp(multi, eset)