ChIPpeakAnno (version 3.6.4)

condenseMatrixByColnames: Condense matrix by colnames

Description

Condense matrix by colnames

Usage

condenseMatrixByColnames(mx,iname,sep=";",cnt=FALSE)

Arguments

mx

a matrix to be condensed

iname

the name of the column to be condensed

sep

separator for condensed values,default ;

cnt

TRUE/FALSE specifying whether adding count column or not?

Value

• dataframe of condensed matrix

Examples

a<-matrix(c(rep(rep(1:5,2),2),rep(1:10,2)),ncol=4)
colnames(a)<-c("con.1","con.2","index.1","index.2")
condenseMatrixByColnames(a,"con.1")
condenseMatrixByColnames(a,2)