gcContentMatrix: gcContentMatrix: Returns matrix with read counts for GC...

Description Usage Arguments Details Value Author(s) References See Also Examples

Description

Returns a matrix with read counts.

Usage

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Arguments

object

Fastqq: Object from wich data is copied.

Details

The matrix contains one column for each FASTQ file. Rows labeled from 0 to 100 which represents percent (%) GC content. The matrix contains numbers of reads with the respective proportion of GC (Row 2 contains number of reads with 2% GC content).

Value

matrix.

Author(s)

Wolfgang Kaisers

References

Cock PJA, Fields CJ, Goto N, Heuer ML, Rice PM The sanger FASTQ file format for sequences with quality scores and the Solexa/Illumina FASTQ variants. Nucleic Acids Research 2010 Vol.38 No.6 1767-1771

See Also

gcContent

Examples

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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"))
fqm<-gcContentMatrix(fq)

wokai/seqTools documentation built on May 4, 2019, 9:46 a.m.