pgLFQaov: iTRAQ two group analysis
In protViz: Visualizing and Analyzing Mass Spectrometry Related Data in Proteomics

pgLFQaov

R Documentation

iTRAQ two group analysis

Description

The function performes an ANOVA for data sets like pgLFQ.

Usage


    pgLFQaov(data, groups, names, idx, plot, FUN)

Arguments

`data`	a data set like `pgLFq`.
`groups`	a factor.
`names`	a vector of strings for the main attribute of each plot.
`idx`	a integer vector of indice to be processed.
`plot`	logical. If 'TRUE' (non default), a boxplot is drawn.
`FUN`	function for doing the data transformation, e.g. `log`, `asinh`.

Details

The methode performs an oav analysis using the R oav function. It returns a vector of the ANOVA "Pr(>F)" values in the same order.

Author(s)

Christian Panse, Jonas Grossmann 2012

Examples


    data(pgLFQprot)

    par(mfrow=c(4,3))
    ANOVA<-pgLFQaov(pgLFQprot$"Normalized abundance",
        groups=as.factor(pgLFQprot$grouping),
        names=pgLFQprot$output$Accession,
        plot=TRUE)
    ANOVA

protViz documentation built on May 29, 2024, 8:21 a.m.