getpar {gaga}R Documentation

Extract hyper-parameter estimates from a gagafit object

Description

Extracts the hyper-parameter estimates from a gagafit object and puts them in a list.

Usage

getpar(gg.fit)

Arguments

gg.fit Object of class gagafit, as returned by parest.

Details

This routine simply evaluates the component gg.fit$parest from a gagafit object, which causes an error if this component is not available. This routine is used internally by a number of other routines.

Value

A list with components:

a0 Estimated value of hyper-parameter a0
nu Estimated value of hyper-parameter nu
balpha Estimated value of hyper-parameter balpha
nualpha Estimated value of hyper-parameter nualpha
probclus Estimated cluster probabilities
probpat Estimated prior probability of each expression pattern

Author(s)

David Rossell

References

Rossell D. GaGa: a simple and flexible hierarchical model for microarray data analysis. http://rosselldavid.googlepages.com.

See Also

fitGG, parest


[Package gaga version 1.2.0 Index]