Log likelihood surface plot

Description

The function plots the log likelihood surface for all a and lambda parameter of the beta-uniform mixture model.

Usage

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plotLLSurface(x, opt=NULL, main="Log-Likelihood Surface", color.palette = heat.colors, nlevels = 32)

Arguments

x

Numeric vector of p-values.

opt

List of optimal parameters for a and lambda from the beta-uniform mixture model.

main

The overall title of the plot.

color.palette

Color scheme of the image plot.

nlevels

Number of color levels.

Author(s)

Marcus Dittrich

Examples

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library(DLBCL)
data(dataLym)
pvals <- dataLym$t.pval
names(pvals) <- dataLym$label
mle <- fitBumModel(pvals, plot=FALSE)
plotLLSurface(x=pvals, opt=mle)

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