massDeviationPlot {protViz}

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.

Author(s)

Christian Panse 2012-2013;

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()