From 7fac45e6a95b99fa50c5f4e9ef2bc6a46b7ae6f1 Mon Sep 17 00:00:00 2001
From: btracey <bdtinternet@gmail.com>
Date: Wed, 24 Jul 2013 00:09:10 -0700
Subject: [PATCH] Changed name of output of LogSumExp

---
 sliceops.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sliceops.go b/sliceops.go
index 2f31f885..2f841108 100644
--- a/sliceops.go
+++ b/sliceops.go
@@ -154,7 +154,7 @@ func LogSpan(dst []float64, l, u float64) {
 }
 
 // Logsumexp returns the log of the sum of the exponentials of the values in s
-func LogSumExp(s []float64) (logsumexp float64) {
+func LogSumExp(s []float64) (lse float64) {
 	// Want to do this in a numerically stable way which avoids
 	// overflow and underflow
 	// First, find the maximum value in the slice.
@@ -171,10 +171,10 @@ func LogSumExp(s []float64) (logsumexp float64) {
 
 	// compute the sumexp part
 	for _, val := range s {
-		logsumexp += math.Exp(val)
+		lse += math.Exp(val)
 	}
 	// Take the log and add back on the constant taken out
-	logsumexp = math.Log(logsumexp) + maxval
+	lse = math.Log(lse) + maxval
 	return logsumexp
 }