NVTloadgff: Load a gff2 (gtf) or gff3 file, this may take a while...
In NexusX/NVT: Normalization visualisation tool

Description Usage Arguments Value Examples

Load a gff2 (gtf) or gff3 file, this may take a while depending on the file-size / number of features

1	NVTloadgff(gff_file, gff_version, gff_feature, gff_name)

`gff_file`	The annotation in gff format
`gff_version`	The version of the provided gff file [gff1,gff2,gff3,gtf]
`gff_feature`	The feature to use [default: exon]
`gff_name`	The name to use [default: gene_id]

List of gene/exon names and their length

library("NVT")

#get test GFF-file provided by this library
mygffpath<-system.file("extdata", "Ctr-D-UW3CX.gff", package = "NVT")

mylen <- NVTloadgff(mygffpath,"gff3","gene","locus_tag")