diff deseq-hts_2.0/src/remove_reads_from_other_genes.m @ 10:2fe512c7bfdf draft

DESeq2 version 1.0.19 added to the repo
author vipints <vipin@cbio.mskcc.org>
date Tue, 08 Oct 2013 08:15:34 -0400
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/deseq-hts_2.0/src/remove_reads_from_other_genes.m	Tue Oct 08 08:15:34 2013 -0400
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+function [READS_OUT,FLAG]=remove_reads_from_other_genes(READS,GENE)
+%This funtion removes the reads in READS which could ome from other
+%annotated genes. FLAG is 1 if this was sucsesfull and 0 otherwise
+READS_IN=READS;
+if isfield(GENE,'non_unique_regions')
+  EXONS=GENE.non_unique_regions;
+  IDX=zeros(1,GENE.stop-GENE.start+1);
+  
+  for i=1:size(EXONS,1)
+    START=max(EXONS(i,1),GENE.start)-GENE.start+1;
+    STOP=min(EXONS(i,2),GENE.stop)-GENE.start+1;
+    IDX(START:STOP)=1;
+  end  
+  READS=READS(not(sum(READS(:,IDX>0),2)==sum(READS,2)),:); 
+  FLAG=1;
+  READS_OUT=READS;
+else
+  READS_OUT=READS_IN;
+  FLAG=0;  
+end
+