condenseMatrixByColnames: Condense matrix by colnames

In jianhong/ChIPpeakAnno: Batch annotation of the peaks identified from either ChIP-seq, ChIP-chip experiments, or any experiments that result in large number of genomic interval data

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)

jianhong/ChIPpeakAnno documentation built on Nov. 1, 2024, 8:55 a.m.