RCircos.Customized.Connection.Plot

A data frame with chromosome names and actual genomic positions for the genes to be labeled.

gene.data

A data frame with chromosome name and genomic positions that will be used to label gene names.

label.data

Float numeric, scale factor relative to the center of plot area (0) for start points of connection lines.

gene.pos

Float numeric, scale factor relative to the center of plot area (0) for end points of connection lines.

label.pos

Draw connection lines (simple lines plot) between two sets of data points. One example of usage is to label genes at modified plot position and connect the gene label to its genomic position.os core components and graphics device must be initialized before drawing.

 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.Customized.Connection.Plot: Draw Connectors between Chromosome Ideogram and Gene Names

Description

Usage

Arguments