Mercurial > repos > xuebing > sharplab_interval_analysis

annotate alignvis.r @ 20:16ba480adf96

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author xuebing
date Sat, 31 Mar 2012 08:31:22 -0400
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1 args <- commandArgs(TRUE)
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2 x <- read.table(args[1])
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3 pdf(args[2])
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4 #visualize the profile with heatmap
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5 srt <- sort(x[,2],index.return=T) # sort by total number of reads
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6 image(-t(log(as.matrix(x[srt$ix[1:nrow(x)],3:ncol(x)],nc=ncol(x)-2))),col=gray.colors(100))
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7 dev.off()
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