visualizeSegments {sesame}

R Documentation

Visualize segments

Description

The function takes a CNSegment object obtained from cnSegmentation and plot the bin signals and segments (as horizontal lines).

Usage

visualizeSegments(seg, to.plot = NULL)

Arguments

seg	a CNSegment object
to.plot	chromosome to plot (by default plot all chromosomes)

Details

require ggplot2, scales

Value

plot graphics

Examples

sesameDataCache("EPIC") # in case not done yet
sdf <- sesameDataGet('EPIC.1.SigDF')
sdfs.normal <- sesameDataGet('EPIC.5.SigDF.normal')[1:3]
seg <- cnSegmentation(sdf, sdfs.normal)

visualizeSegments(seg)

# release memory for Windows package builder
rm(list=ls(env=sesameData:::cacheEnv), envir=sesameData:::cacheEnv)
gc()

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