MAPlot: Creates a quick MA plot to check the relationship between two...

In welch16/ChIPUtils: ChIPUtils - A package to perform exploratory analysis of ChIP data and most commonly used QC measures

Description

Creates a quick MA plot to visualize the relationship between two reads objects

Usage

MAPlot(x, y, binSize, nrBins = 40, chrom = NULL, fragLen = 1)

Arguments

x	A ChIPdata object that corresponds to the x-axis
y	Another ChIPdata object, this one correspond to the y-axis
binSize	A integer value used to partition the chromosome
nrBins	Integer value with the number of bins used to build the plot. The default value is 100
chrom	A GRanges object specifying the genome to bin. The maximum length used to create the bins is gonna be used the integer part of (chromLen / fragLen) times fragLen for each chromosome.
fragLen	An integer value used to extend the fragments. The default value is one, to count only the 5' ends that overlaps the bins

Value

A ggplot object with the hexbin plot

welch16/ChIPUtils documentation built on May 4, 2019, 4:18 a.m.