Mercurial > repos > yufei-luo > differential_expression_analysis_pipeline_for_rnaseq_data

diff deseq/differential_expression_analysis_pipeline_for_rnaseq_data-a03838a6eb54/DiffExpAnal/DESeqTools/removeNul.R @ 10:6e573fd3c41b draft

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author yufei-luo
date Mon, 13 May 2013 10:06:30 -0400
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/deseq/differential_expression_analysis_pipeline_for_rnaseq_data-a03838a6eb54/DiffExpAnal/DESeqTools/removeNul.R	Mon May 13 10:06:30 2013 -0400
@@ -0,0 +1,14 @@
+# removeNul
+# remove genes with null counts in all samples
+
+# input : counts
+# output : counts
+
+# created Feb 7th, 2012
+# Marie-Agnes Dillies
+
+
+removeNul <- function( counts, info = NULL ){
+
+  return( list(counts[rowSums(counts) > 0,], info[rowSums(counts) > 0,]) )
+}