plotDistToTSS.data.frame: plotDistToTSS.data.frame

In ChIPseeker: ChIPseeker for ChIP peak Annotation, Comparison, and Visualization

Description

plot feature distribution based on the distances to the TSS

Usage

plotDistToTSS.data.frame(
  peakDist,
  distanceColumn = "distanceToTSS",
  xlab = "",
  ylab = "Binding sites (%) (5'->3')",
  title = "Distribution of transcription factor-binding loci relative to TSS",
  categoryColumn
)

Arguments

peakDist	peak annotation
distanceColumn	column name of the distance from peak to nearest gene
xlab	x label
ylab	y lable
title	figure title
categoryColumn	category column

Value

bar plot that summarize distance from peak to TSS of the nearest gene.

Author(s)

Guangchuang Yu https://guangchuangyu.github.io

See Also

annotatePeak

Examples

## Not run: 
require(TxDb.Hsapiens.UCSC.hg19.knownGene)
txdb <- TxDb.Hsapiens.UCSC.hg19.knownGene
peakfile <- system.file("extdata", "sample_peaks.txt", package="ChIPseeker")
peakAnno <- annotatePeak(peakfile, TxDb=txdb)
plotDistToTSS(peakAnno)

## End(Not run)

ChIPseeker documentation built on March 6, 2021, 2 a.m.