RCircos.Area.Highlight: Highlight PLot Area Cross One or More Tracks

In RCircos: Circos 2D Track Plot

Highlight PLot Area Cross One or More Tracks

Description

Highlight a plot area with transparent color cross one or more tracks. RCircos core components and graphic device must be initialized first.

Usage

RCircos.Area.Highlight(highlight.area=NULL, track.num=NULL,  
    side=c("in", "out"), hightlight.color=rgb(0.5, 0.5, 0, 0.5),  
    inside.pos=NULL, outside.pos=NULL)

Arguments

highlight.area	Vector with chromosome name, start and end position to be highlighted.
track.num	Vector of non-negative integer, which track or track(s) to be highlighted.
side	Character vector, location relative to the ideogram, either "in" or "out".
hightlight.color	An RGB color definition, alpha value must be defined.
inside.pos	Non-negative numeric, inside position (relative to the centre of plot area) of the track.
outside.pos	Non-negative numeric, outside position (relative to the centre of plot area) of the track.

Author(s)

Henry Zhang

Examples

## Not run: 
library(RCircos)
data(UCSC.HG19.Human.CytoBandIdeogram)
data(RCircos.Gene.Label.Data)

RCircos.Set.Core.Components(UCSC.HG19.Human.CytoBandIdeogram,  
    chr.exclude=NULL, tracks.inside=10, tracks.outside=0)

RCircos.Set.Plot.Area()
RCircos.Chromosome.Ideogram.Plot()

highlight.area <- c("chr1", 100000, 200000)
RCircos.Area.Highlight(highlight.area=c("chr1", 100000, 200000),  
    track.num=c(1:3), side="in")
RCircos.Area.Highlight(highlight.areac("chr10", 100000, 200000),  
    inside.pos=1.5, outside.pos=2)  

## End(Not run)

RCircos documentation built on March 18, 2022, 7:59 p.m.