# HG changeset patch
# User Joseph Turian <turian@iro.umontreal.ca>
# Date 1215804807 14400
# Node ID 319bf28c2dd5c8f4b09b94da8f1411aa51dacce3
# Parent  643dbccde1fc89d86867bf5fb44213f172916d9d
Small bugfix

diff -r 643dbccde1fc -r 319bf28c2dd5 cost.py
--- a/cost.py	Fri Jul 11 15:29:37 2008 -0400
+++ b/cost.py	Fri Jul 11 15:33:27 2008 -0400
@@ -2,6 +2,8 @@
 Cost functions.
 """
 
+import theano.tensor as T
+
 def quadratic(target, output, axis=1):
     return T.mean(T.sqr(target - output), axis)