homopolymerHist: Create A Histogram Of The Homopolymer Stretches

Description Usage Arguments Author(s)

View source: R/qualityControl.R

Description

This function creates a histogram for the different lengths of the homopolymer stretches with one bar for each nucleotide in the flow. With the height giving the number of this homopolymer stretch in the flowgram.

Usage

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  homopolymerHist(x, range=c(0, length(flowgram(x))), xlab="Homopolymer length", 
    ylab="Number of homopolymers", col=c(A="black", C="red", G="blue", T="green"), ...)

Arguments

x

An object of class SFFRead.

range

Two positions between which the flows should be plotted.

xlab

The X axis label.

ylab

The Y axis label.

col

The colors in which the four nucleotids should be plotted.

...

Arguments to be passed to methods, such as graphical parameters (see ‘par’).

Author(s)

Christian Ruckert


R453Plus1Toolbox documentation built on Nov. 1, 2018, 2:27 a.m.