BioCircosLineTrack {BioCircos}

Create a track with lines to be added to a BioCircos tracklist

Description

Lines are defined by genomic coordinates and values of an ordered set of points, that will define the edges of the segments.

Usage

BioCircosLineTrack(trackname, chromosomes, positions, values,
  color = "#40B9D4", width = 2, maxRadius = 0.9, minRadius = 0.5,
  range = 0, ...)

Arguments

trackname

The name of the new track.

chromosomes

A vector containing the chromosomes on which each vertex is found. Values should match the chromosome names given in the genome parameter of the BioCircos function.

positions

A vector containing the coordinates on which each vertex are found. Values should be inferior to the chromosome lengths given in the genome parameter of the BioCircos function.

values

A vector of numerical values associated with each vertex, used to determine the radial coordinate of each vertex on the visualization.

color

The color of the line in hexadecimal RGB format.

width

The line width.

minRadius, maxRadius

Where the track should begin and end, in proportion of the inner radius of the plot.

range

Vector of values to be mapped to the minimum and maximum radii of the track. Default to 0, mapping the minimal and maximal values input in the values parameter.

...

Ignored

Examples

BioCircos(BioCircosLineTrack('LnId', rep(1,30), 2e+6*(1:100), log(1:100)) 
  + BioCircosBackgroundTrack('BGId'))