From f3c5d5f73ac45eaf3e84d0ebfa39fb74b53e2875 Mon Sep 17 00:00:00 2001
From: Jonathan J Lawlor <jonathan.lawlor@gmail.com>
Date: Fri, 14 Nov 2014 15:17:40 -0500
Subject: [PATCH] split out mean formula into its own line

---
 stat.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stat.go b/stat.go
index 0eaca54..5ff4e7f 100644
--- a/stat.go
+++ b/stat.go
@@ -727,7 +727,8 @@ func Moment(moment float64, x, weights []float64) float64 {
 }
 
 // MomentAbout computes the weighted n^th weighted moment of the samples about
-// the given mean \mu, E[(x - μ)^N].
+// the given mean \mu, 
+//  E[(x - μ)^N]
 // No degrees of freedom correction is done.
 // If weights is nil then all of the weights are 1. If weights is not nil, then
 // len(x) must equal len(weights).