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comparison SMART/DiffExpAnal/DESeqTools/MAplotDE.R @ 18:94ab73e8a190

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author m-zytnicki
date Mon, 29 Apr 2013 03:20:15 -0400
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17:b0e8584489e6 18:94ab73e8a190
1 # MAplotDE
2 # MAplot of DE genes
3
4 # input : res, alpha,OUT_MAplotDEName
5 # output : MAplot (png)
6
7 MAplotDE <- function( res, alpha, OUT_MAplotDEName, out = TRUE ){
8
9 if (out) png( file=OUT_MAplotDEName )
10
11 plot( res$baseMean, res$log2FoldChange, pch=".", xlab="Mean expression", ylab="log2FC", main="",
12 log="x", col=ifelse(res$padj < alpha, "red", "black") )
13 abline(h=0, col="red")
14
15 if (out) dev.off()
16 }