From e6d44d0502816b836f68d6e96dac16215a912beb Mon Sep 17 00:00:00 2001
From: Frank <yinxuefeihn@gmail.com>
Date: Wed, 1 Nov 2017 14:07:56 +1100
Subject: [PATCH] Update cnn_train.m

---
 examples/cnn_train.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/cnn_train.m b/examples/cnn_train.m
index 99edd5db..1aac3e37 100644
--- a/examples/cnn_train.m
+++ b/examples/cnn_train.m
@@ -93,7 +93,7 @@
 
 % setup error calculation function
 hasError = true ;
-if isstr(opts.errorFunction)
+if ischar(opts.errorFunction)
   switch opts.errorFunction
     case 'none'
       opts.errorFunction = @error_none ;