changeset 8:5c236ac72938

Get rid of pointless initialisation
author Jordi Gutiérrez Hermoso <jordigh@octave.org>
date Fri, 11 Nov 2011 18:07:26 -0500
parents 7351a5c62d4d
children 8dd249e99b5b
files nnCostFunction.m
diffstat 1 files changed, 0 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/nnCostFunction.m
+++ b/nnCostFunction.m
@@ -27,9 +27,6 @@
   m = rows (X);
   one_vec = ones (m, 1);
 
-  Theta1_grad = zeros(size(Theta1));
-  Theta2_grad = zeros(size(Theta2));
-
   a1 = X;
   z2 = [one_vec, a1]*Theta1';
   a2 = sigmoid (z2);