Description Usage Arguments Details Examples
This function extracts annotation information from a GTF/GFF file.
| 1 | get_gff_info(object=FALSE,gff.file,chr,position,feature=FALSE,extract.gene.names=FALSE)
 | 
| object | object of class  | 
| gff.file | basepath of the GTF/GFF file | 
| chr | the chromosome | 
| position | reference positions or region id (when  | 
| feature | feature to search for in the gff-file. returns a list of positions | 
| extract.gene.names | returns the gene names of the chromosome | 
This function extracts annotation information from a GTF/GFF file.
| 1 2 | # get_gff_info("Arabidopsis.gff",chr=1,200202)
# get_gff_info(GENOME.class,"Arabidopsis.gff",chr=1,position=3)
 | 
Loading required package: ff
Loading required package: bit
Attaching package bit
package:bit (c) 2008-2012 Jens Oehlschlaegel (GPL-2)
creators: bit bitwhich
coercion: as.logical as.integer as.bit as.bitwhich which
operator: ! & | xor != ==
querying: print length any all min max range sum summary
bit access: length<- [ [<- [[ [[<-
for more help type ?bit
Attaching package: 'bit'
The following object is masked from 'package:base':
    xor
Attaching package ff
- getOption("fftempdir")=="/work/tmp/tmp/Rtmpn3A8lw"
- getOption("ffextension")=="ff"
- getOption("ffdrop")==TRUE
- getOption("fffinonexit")==TRUE
- getOption("ffpagesize")==65536
- getOption("ffcaching")=="mmnoflush"  -- consider "ffeachflush" if your system stalls on large writes
- getOption("ffbatchbytes")==16777216 -- consider a different value for tuning your system
- getOption("ffmaxbytes")==536870912 -- consider a different value for tuning your system
Attaching package: 'ff'
The following objects are masked from 'package:bit':
    clone, clone.default, clone.list
The following objects are masked from 'package:utils':
    write.csv, write.csv2
The following objects are masked from 'package:base':
    is.factor, is.ordered
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