add segments to a new or exsited track

add segments to a new or exsited track

add_segments_track(gr, value, gp = gpar(), ...)

Arguments

gr

genomic regions, it can be a data frame or a GRanges object
value

numeric values associated with gr
gp

graphic settings, should be specified by gpar.
...

other arguments passed to add_track

Value

No value is returned.

Examples

require(circlize)
bed = generateRandomBed(nr = 100)
gtrellis_layout(track_ylim = range(bed[[4]]), nrow = 3, byrow = FALSE)
add_segments_track(bed, bed[[4]], gp = gpar(col = ifelse(bed[[4]] > 0, "red", "green"), lwd = 4))