R453Plus1Toolbox (version 1.22.0)

positionQualityBoxplot: Boxplot Of The Quality For Each Position

Description

Creates a boxplot of the quality scores over all sequences at each position.

Usage

positionQualityBoxplot(object, range, binsize=10,  xlab=paste("Read position in bp (Bin size: ", binsize, "bp)", sep=""), ylab="Quality score", col="firebrick1", ...)

Arguments

object

An object of class QualityScaledDNAStringSet, ShortReadQ or SFFContainer.

range

A numeric vector of length one or two. If length one only bases from the first until this position are plotted. If two all bases between these two positions are plotted.

binsize

Number of positions to summarize in one box in the plot.

xlab

The X axis label.

ylab

The Y axis label.

col

The plotting color.

...

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