condenseMatrixByColnames {ChIPpeakAnno} | R Documentation

## 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

### Author(s)

Jianhong Ou, Lihua Julie Zhu

### 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)

[Package ChIPpeakAnno version 3.20.1 Index]