Mercurial > repos > xuebing > sharplabtool

view mytools/alignvis.r @ 7:f0dc65e7f6c0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Uploaded
author xuebing
date Fri, 09 Mar 2012 19:59:07 -0500
parents
children
line wrap: on
line source

args <- commandArgs(TRUE)
x <- read.table(args[1])
pdf(args[2])
#visualize the profile with heatmap 
srt <- sort(x[,2],index.return=T) # sort by total number of reads
image(-t(log(as.matrix(x[srt$ix[1:nrow(x)],3:ncol(x)],nc=ncol(x)-2))),col=gray.colors(100))
dev.off()