laskeLoggis <- function(counts, sumcounts, adjprior) { npops <- size(counts, 3) replicated_adjprior <- array(adjprior, c(nrow(adjprior), ncol(adjprior), npops)) sum1 <- sum(sum(sum(lgamma(counts + replicated_adjprior)))) sum3 <- sum(sum(lgamma(adjprior))) - sum(sum(lgamma(1 + sumcounts))) logml2 <- sum1 - npops * sum3 loggis <- logml2 return(loggis) }