Merge pull request torch#258 from hughperkins/master

point out htat the dimension-wise operations can also be used matrixwide
shuzi · Jun 14, 2015 · 10c768d · 10c768d
2 parents 5f41136 + 2e07bbd
commit 10c768d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/doc/maths.md b/doc/maths.md
@@ -1251,6 +1251,8 @@ a specific dimension `d`, in __descending__ order.
 <a name="torch.matrixwide.dok"/>
 ## Matrix-wide operations  (tensor-wide operations) ##
 
+Note that many of the operations in [dimension-wise operations](#torch.columnwise.dok) can also be used as matrix-wide operations, by just omitting the `dim` parameter.
+
 <a name="torch.norm"/>
 ### torch.norm(x [,p] [,dim]) ###