Problem in coding GUI program in Matlab

azwan5039 — Sat, 16 Jun 2012 19:53:07 +0000

I try to run GUI program in Matlab
but it can connect each other
I have main page window GUI, when I click the start button it will appear the run window GUI.
Then when I try to run, it occur error
I don't understand what is the error is about

??? Attempt to reference field of non-structure array.

Error in ==> kejebaru>pushbutton1_Callback at 104
n=str2num(get(handles.input,'string'));

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

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

Error in ==>
@(hObject,eventdata)kejebaru('pushbutton1_Callback',hObject,eventdata,guidata(hObject))

??? Error while evaluating uicontrol Callback

May anyone help me please. Tq

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Problem in coding GUI program in Matlab