InteractionTrack {GenomicInteractions} | R Documentation |
Create InteractionTrack object from an GenomicInteractions object to visualise a specified chromosome.
InteractionTrack(x, chromosome = "", name = NULL, start = NULL, end = NULL)
x |
A GenomicInteractions object |
chromosome |
specify which chromosome to hold information on - can be null |
name |
specify the name of the track - if null takes it to be the name of the GenomicInteractions passed |
start |
specify which start location to hold information on - can be null |
end |
specify which end location to hold information on - can be null |
an InteractionTrack object
library(Gviz) anchor.one = GRanges(c("chr1", "chr1", "chr1", "chr1"), IRanges(c(10, 20, 30, 20), width=5)) anchor.two = GRanges(c("chr1", "chr1", "chr1", "chr2"), IRanges(c(100, 200, 300, 50), width=5)) interaction_counts = sample(1:10, 4) test <- GenomicInteractions(anchor.one, anchor.two, experiment_name="test", description="this is a test", counts=interaction_counts) interactions.track = InteractionTrack(name="Test", test, chromosome="chr1") plotTracks(list(interactions.track), chromosome="chr1", from=0, to=500)