betaStat-methods: ~~ Methods for Function 'betaStat' ~~

Description Usage Arguments Methods Author(s) See Also Examples

Description

This function returns the corresponding beta statistic which is compared to the reference beta distribution for the npGSEA analysis in the gene set in the given experiment.

Usage

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    betaStat(object)

Arguments

object

An object of type npGSEAResultBeta or npGSEAResultBetaCollection

Methods

signature(object = "npGSEAResultBeta")

Returns the beta-statistic for a npGSEAResultBeta object

signature(object = "npGSEAResultBetaCollection")

Returns a list of the beta-statistics for a npGSEAResultBetaCollection objects (1 for each set)

Author(s)

Jessica L. Larson

See Also

npGSEAResultBeta-class

Examples

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    set.seed(15)
    yFactor <- as.factor( c(rep("treated", 5), rep("control", 5)) )
    xData <- matrix(data=rnorm(length(letters)*10) ,nrow=length(letters), ncol=10)
    rownames(xData) <- letters
    geneSetABC15 <- GeneSet(geneIds=letters[1:15], setName="setABC15")
    res <- npGSEA(x = xData, y = yFactor, set = geneSetABC15, approx= "beta")  
    betaStat(res)


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