How to identify and count multi-exon genes ?

14 December 2017 0 8K Report

I am trying to analyze alternative splicing events in five different samples. I've aligned the samples to the reference genome using Tophat and assembled the transcripts using cufflinks. I obtained 5 different gtf files from cufflinks. I have to identify and count muti-exon genes from each samples. How can I get the number of multi-exon genes?

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