# HG changeset patch
# User Carlo de Falco <kingcrimson@tiscali.it>
# Date 1327753520 -3600
# Node ID bedccd0abe39ff305d8a8799aaae347109519f9f
# Parent  4f8d2931f8867ae2bc7a592940d62430ece398a2
Add comment in var.m docs about behaviour when input is a scalar

* var.m: Add comment in docs about behaviour when input is a scalar

diff -r 4f8d2931f886 -r bedccd0abe39 scripts/statistics/base/var.m
--- a/scripts/statistics/base/var.m	Fri Jan 27 20:54:15 2012 -0800
+++ b/scripts/statistics/base/var.m	Sat Jan 28 13:25:20 2012 +0100
@@ -51,6 +51,9 @@
 ##   normalizes with @math{N}, this provides the second moment around the mean
 ## @end table
 ##
+## If @math{N==1} the value of @var{opt} is ignored and normalization 
+## by @math{N} is used.
+##
 ## If the optional argument @var{dim} is given, operate along this dimension.
 ## @seealso{cov, std, skewness, kurtosis, moment}
 ## @end deftypefn