did u try CummeRbund? http://compbio.mit.edu/cummeRbund/
best, ib -- View this message in context: http://r.789695.n4.nabble.com/Comparing-two-gff-gtf-files-de-novo-transcripts-v-s-reference-tp3934629p4639032.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.