plotGCcontent: plotGCcontent: Plots the proportions of relative GC content...

In seqTools: Analysis of nucleotide, sequence and quality content on fastq files.

Description

The function creates plots on proportions of relative GC content. For each fastq file from wich data is contained, one separate line is plotted. A value of 0.1 at the proportion of 40 says that 0.1 % of the reads have 40 % GC content.

Usage

plotGCcontent(object, main, ...)

Arguments

object	Fastqq: Object which contains collected values from nFiles fastq files.
main	integer(optional): The main title displayed on top of the plot. When missing, a standard text is printed.
...	Other arguments which are passed to the internally called plot function.

Details

The area under each plotted line adds up to 1.

Value

None.

Author(s)

Wolfgang Kaisers

See Also

Fastqq-class

Examples

basedir<-system.file("extdata",package="seqTools")
setwd(basedir)
fq<-fastqq(c("g4_l101_n100.fq.gz","g5_l101_n100.fq.gz"),k=4,probeLabel=c("g4","g5"))
#
plotGCcontent(fq)

seqTools documentation built on May 2, 2019, 4:45 p.m.