getBgdPeaks: Get Background Peaks from an ArchRProject

In haibol2016/ArchR_debug: Analyzing single-cell regulatory chromatin in R.

Get Background Peaks from an ArchRProject

Description

This function will get/compute background peaks controlling for total accessibility and GC-content from an ArchRProject.

Usage

getBgdPeaks(
  ArchRProj = NULL,
  nIterations = 50,
  w = 0.1,
  binSize = 50,
  seed = 1,
  method = "chromVAR",
  force = FALSE
)

Arguments

ArchRProj	An ArchRProject object.
nIterations	The number of background peaks to sample. See chromVAR::getBackgroundPeaks().
w	The parameter controlling similarity measure of background peaks. See chromVAR::getBackgroundPeaks().
binSize	The precision with which the similarity is computed. See chromVAR::getBackgroundPeaks().
seed	A number to be used as the seed for random number generation. It is recommended to keep track of the seed used so that you can reproduce results downstream.
method	A string indicating whether to use chromVAR or ArchR for background peak identification.
force	A boolean value indicating whether to force the file indicated by outFile to be overwritten if it already exists.

haibol2016/ArchR_debug documentation built on June 15, 2022, 5:42 p.m.