diff --git a/R/computePopulationLogml.R b/R/computePopulationLogml.R
new file mode 100644
index 0000000..bf9782d
--- /dev/null
+++ b/R/computePopulationLogml.R
@@ -0,0 +1,24 @@
+computePopulationLogml <- function(pops, adjprior, priorTerm) {
+	# Palauttaa length(pops)*1 taulukon, jossa on laskettu korikohtaiset
+
+	x <- size(COUNTS, 1)
+	y <- size(COUNTS, 2)
+	z <- length(pops)
+
+	popLogml <- squeeze(
+		sum(
+			sum(
+				reshape(
+					lgamma(
+						repmat(adjprior, c(1, 1, length(pops))) +
+							COUNTS[, , pops]
+					),
+					c(x, y, z)
+				),
+				1
+			),
+			2
+		)
+	) - sum(lgamma(1 + SUMCOUNTS[pops, ]), 2) - priorTerm
+	return(popLogml)
+}
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