R: Retrieve Genomic Interval from Genomic Data for Zoom Plot

RCircos.Get.Zoom.Range {RCircos} | R Documentation

## Retrieve Genomic Interval from Genomic Data for Zoom Plot

### Description

Extract zoom in range (chromosome name, start position, and end position) from zoom data with a gene name or row header. If using this function to get zoom-in range, there will be no need to call RCircos.Validate.Genomic.Info().

### Usage

    RCircos.Get.Zoom.Range(zoom.data=NULL, genomic.columns=3)

### Arguments

`zoom.data` | A data frame with genomic positions, gene names, and plot values for genes to be zoomed-in only.
`genomic.columns` | Non-negative integer, total number of columns for genomic position in each row. Must be either 3 or 2.

### Value

A list with chromosome names, start end end positions.

### Author(s)

Henry Zhang

### Examples

    ## Not run:
    library(RCircos)
    data(RCircos.Heatmap.Data)
    zoom.data <- RCircos.Get.Zoom.Data(RCircos.Heatmap.Data,
        name.col=4, target.gene="TP53")
    zoom.info <- RCircos.Get.Zoom.Range(zoom.data, genomic.columns=3)

    ## End(Not run)

[Package RCircos version 1.2.0 Index]