doVariableSelection: a function to do variable selection on expression matrices.

Description Usage Arguments Value Author(s)

View source: R/pRRophetic.R

Description

This funtino will I.e. remove genes with low variation It returns a vector of row ids to keep. Note, rownames() must be specified.

Usage

1
doVariableSelection(exprMat, removeLowVaryingGenes)

Arguments

exprMat

a matrix of expression levels, rows contain genes and columns contain samples.

removeLowVaryingGenes

the proportion of low varying genes to be removed.

Value

a vector of row ids to keep

Author(s)

Paul Geeleher, Nancy Cox, R. Stephanie Huang


xlucpu/MOVICS documentation built on July 24, 2021, 9:23 p.m.