matlab gui

hello all,

I created a GUI in matlab for my project. When i use the push button it is giving an error.

??? Undefined function or variable 'hObject'.

??? Error while evaluating uicontrol Callback

The call back function is defined as

function pushbutton1_Callback(hObject, eventdata, handles)
primary_pat4.m

Plz help..

Regards

Rakshmy

Answer 1

[Walter Roberson]

Is primary_pat4.m a function or a script? If it is a function, you have to call it with function notation,

primary_pat4(hObject, eventdata, handles)

Notice there is no ".m" in the call. The ".m" should also be left out if primary_pat4.m is a script.