比较gff/gtf 文件，使用gffcompare软件。 classify transcripts from one or multiple GTF/GFF3 files as they relate to reference transcripts provided in a annotation file (also in GTF/GFF3 format) More details and usage examples can be found in the paper: [DOI: 10.12688/f1000research.23297.1](http://dx.doi.org/10.12688/f1000research.23297.1) which can be also used to cite this software. The official documentation and download packages for this utility can be found online here: http://ccb.jhu.edu/software/stringtie/gffcompare.shtml For more information about the GFF3/GTF file formats expected by GffCompare please refer to the available online documentation -- a quick review can be found at: http://ccb.jhu.edu/software/stringtie/gff.shtml