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changeset 17590:a53a97faf61a

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skewness.m: Fix comment * scripts/statistics/base/skewness.m: Fix comment
author Julien Bect <julien.bect@supelec.fr>
date Mon, 07 Oct 2013 21:10:36 +0200
parents c3aadd228c37
children 7c479b7d3aab
files scripts/statistics/base/skewness.m
diffstat 1 files changed, 1 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/statistics/base/skewness.m	Mon Oct 07 13:01:25 2013 -0700
+++ b/scripts/statistics/base/skewness.m	Mon Oct 07 21:10:36 2013 +0200
@@ -117,7 +117,7 @@
   y(idx) ./= (n * s(idx) .^ 3);
   y(! idx) = NaN;
 
-  ## Apply bias correction to the third central sample moment
+  ## Apply bias correction to the second and third central sample moment
   if (flag == 0)
     if (n > 2)
       y *= sqrt (n * (n - 1)) / (n - 2);
@@ -165,4 +165,3 @@
 %!error <DIM must be an integer> skewness (1, [], 1.5)
 %!error <DIM must be .* a valid dimension> skewness (1, [], 0)
 %!error <DIM must be .* a valid dimension> skewness (1, [], 3)
-