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ISOpureR (version 1.1.3)

ISOpureS1.model_optimize.omega.omega_loglikelihood: Compute the loglikelihood relevant to omega for step 1

Description

Compute the the part of the loglikelihood function relevant to omega in step 1

Usage

ISOpureS1.model_optimize.omega.omega_loglikelihood(ww, tumordata, model)

Arguments

ww

(K-1)x1 matrix, log(omega), where the entries in omega are constrained to add to 1 where K-1 is the number of normal samples

tumordata

a GxD matrix representing gene expression profiles of tumor samples

model

list containing all the parameters to be optimized

Value

The negative of the loglikelihood function relevant to omega