plotHistone: LocusExplorer - ENCODE histone track plot

View source: R/plotHistone.R

plotHistoneR Documentation

LocusExplorer - ENCODE histone track plot

Description

ENCODE Histone plot for LocusExplorer. H3K27Ac Mark (Often Found Near Active Regulatory Elements) on 7 cell lines from ENCODE http://hgdownload.cse.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeRegMarkH3k27ac/

Usage

plotHistone(
  folder = NULL,
  file = c("wgEncodeBroadHistoneGm12878H3k27acStdSig.bigWig",
    "wgEncodeBroadHistoneH1hescH3k27acStdSig.bigWig",
    "wgEncodeBroadHistoneHsmmH3k27acStdSig.bigWig",
    "wgEncodeBroadHistoneHuvecH3k27acStdSig.bigWig",
    "wgEncodeBroadHistoneK562H3k27acStdSig.bigWig",
    "wgEncodeBroadHistoneNhekH3k27acStdSig.bigWig",
    "wgEncodeBroadHistoneNhlfH3k27acStdSig.bigWig"),
  name = c("GM12878", "H1-hESC", "HSMM", "HUVEC", "K562", "NHEK", "NHLF"),
  colour = c("#FF1F1F", "#FFB41F", "#2ADFAF", "#1FB4FF", "#1F1FFF", "#B41FFF",
    "#FF1FB4"),
  alpha = 0.7,
  chr = NULL,
  xStart = NULL,
  xEnd = NULL,
  pad = TRUE,
  title = NULL
)

Arguments

folder

folder path for bigWig files

file

bigWig file(s) names, defaults to encode filenames.

name

defaults to encode names: c("GM12878","H1-hESC","HSMM","HUVEC","K562","NHEK","NHLF")

colour

colour for bigWig files, defaults to encode colours: c("#FF1F1F","#FFB41F","#2ADFAF","#1FB4FF","#1F1FFF","#B41FFF","#FF1FB4")

alpha

transparency for overlayed tracks, default 0.7.

chr, xStart, xEnd

subset bigWig, chromosome number, postion start and end.

pad

Default is TRUE, to align plots pad strings with spaces, using oncofunco::strPadLeft().

title

character string for plot title. Default is NULL, i.e.: no plot title.

Value

a ggplot object

Author(s)

Tokhir Dadaev


oncogenetics/oncofunco documentation built on March 9, 2024, 5:23 p.m.