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view rDiff/src/tools/read_utils/remove_reads_from_other_genes.m @ 0:0f80a5141704
version 0.3 uploaded
author | vipints |
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date | Thu, 14 Feb 2013 23:38:36 -0500 |
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function [READS_OUT,FLAG]=remove_reads_from_other_genes(READS,GENE,OFFSET) if nargin==2 OFFSET=0; end %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,size(READS,2)); for i=1:size(EXONS,1) START=max(EXONS(i,1),GENE.start-OFFSET)-GENE.start+1+OFFSET; STOP=min(EXONS(i,2),GENE.stop+OFFSET)-GENE.start+1+OFFSET; 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