protViz (version 0.2.06)

massDeviationPlot: Mass Deviation Plot

Description

massDeviationPlot computes the mass deviation of a data set having the list attributes pepmass and peptideSequence.

Usage

mdp(data, sub)

Arguments

data

an R data object as it can be obtained by mascotDat2RData.pl

sub

a sub title for the plot

Details

In this version it igrnoes modified peptides.

References

Zubarev R, Mann M. On the proper use of mass accuracy in proteomics. Mol Cell Proteomics. 2007 Mar;6(3):377-81. Epub 2006 Dec 12. PMID: 17164402

Examples

# load("F178767.Rdata")
    # pdf("massError.pdf",12,9)
    # massDeviationPlot (F178767)
    # dev.off()