Error in the Character recognition program.

I tried this character recognition matlab file

http://www.mathworks.com/matlabcentral/fileexchange/8676 and I got this error

??? Reference to non-existent field 'charvec'.

Error in ==> charGUI2>pbRecognize_Callback at 184 charvec = handles.charvec;

Error in ==> gui_mainfcn at 96 feval(varargin{:});

Error in ==> charGUI2 at 42 gui_mainfcn(gui_State, varargin{:});

??? Error while evaluating uicontrol Callback_

How to solve this error?

Answer 1

[Walter Roberson]

To cross-check: do you have both the image processing and neural network toolboxes installed (and licensed) ?