grouping: Grouping of annotation features
In ivanek/Gviz: Plotting data and annotation information along genomic coordinates
grouping R Documentation
Grouping of annotation features
Description
Many annotation tracks are actually composed of a number of grouped
sub-features, for instance exons in a gene model. This man page highlights
the use of grouping information to build informative annotation plots.
Details
All track objects that inherit from class
AnnotationTrack support the grouping feature. The
information is usually passed on to the constructor function (for
AnnotationTrack via the groups argument and for
GeneRegionTrack objects via the exon argument)
or automatically downloaded from an online annotation repository
(BiomartGeneRegionTrack). Group membership is specified
by a factor vector with as many items as there are annotation items in the
track (i.e., the value of length(track). Upon plotting, the grouped
annotation features are displayed together and will not be separated in the
stacking of track items.
Author(s)
Florian Hahne
See Also
AnnotationTrack
BiomartGeneRegionTrack
GeneRegionTrack
ivanek/Gviz documentation built on Nov. 20, 2023, 8:16 p.m.
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| grouping | R Documentation |
Grouping of annotation features
Description
Many annotation tracks are actually composed of a number of grouped sub-features, for instance exons in a gene model. This man page highlights the use of grouping information to build informative annotation plots.
Details
All track objects that inherit from class
AnnotationTrack support the grouping feature. The
information is usually passed on to the constructor function (for
AnnotationTrack via the groups argument and for
GeneRegionTrack objects via the exon argument)
or automatically downloaded from an online annotation repository
(BiomartGeneRegionTrack). Group membership is specified
by a factor vector with as many items as there are annotation items in the
track (i.e., the value of length(track). Upon plotting, the grouped
annotation features are displayed together and will not be separated in the
stacking of track items.
Author(s)
Florian Hahne
See Also
AnnotationTrack
BiomartGeneRegionTrack
GeneRegionTrack
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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