~~ Methods for Function betaStat ~~

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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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