RCircos.Data.Point

Character vector, a chromosome name with prefix of "chr", e.g., "chr1".

chromosome

Non-negative integer, start position of a genomic interval (e.g, a gene or a band) on the chromosome.

start.posotion

Calculate the index of Circos plot positions (a set of x- and y-coordinates for a circular line) for a genomic position (chromosome name and start position). This function is for internal use only.

 methods 

A simple and flexible way to generate Circos 2D track plot images for genomic data visualization is implemented in this package. The types of plots include: heatmap, histogram, lines, scatterplot, tiles and plot items for further decorations include connector, link (lines and ribbons), and text (gene) label. All functions require only R graphics package that comes with R base installation.

RCircos.Data.Point: Convert A Genomic Position to An Index of Circos Plot Position

Description

Usage

Arguments

Value