Mercurial > repos > davidvanzessen > mutation_analysis
comparison aa_histogram.r @ 26:2433a1e110e1 draft
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| author | davidvanzessen |
|---|---|
| date | Wed, 08 Apr 2015 05:25:52 -0400 |
| parents | |
| children | 57d197f149c3 |
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| 25:58a62d2c0377 | 26:2433a1e110e1 |
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| 1 library(ggplot2) | |
| 2 | |
| 3 args <- commandArgs(trailingOnly = TRUE) | |
| 4 | |
| 5 input = args[1] | |
| 6 outfile = args[2] | |
| 7 | |
| 8 dat = read.table(input, header=F, sep=",") | |
| 9 dat=as.numeric(dat[1,]) | |
| 10 dat_sum = sum(dat) | |
| 11 | |
| 12 dat_freq = dat / dat_sum * 100 | |
| 13 dat_dt = data.frame(i=1:length(dat_freq), freq=dat_freq) | |
| 14 | |
| 15 m = ggplot(dat_dt, aes(x=i, y=freq)) + theme(axis.text.x = element_text(angle = 90, hjust = 1)) | |
| 16 m = m + geom_histogram(stat="identity", colour = "black", fill = "darkgrey", alpha=0.8) + scale_x_continuous(breaks=1:length(dat_freq), labels=1:length(dat_freq)) | |
| 17 write.table(dat_dt, paste(dirname(outfile), "/aa_histogram.txt", sep=""), sep="\t",quote=F,row.names=F,col.names=T) | |
| 18 | |
| 19 png(filename=outfile, width=1280, height=720) | |
| 20 print(m) | |
| 21 dev.off() |