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From: Ish Khan on 30 Jun 2010 22:28
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>
> The problem is in the line:
>
> set(handles.pushbutton1,'userdata','fullName');
>
> Because you've encased the variable fullName in a set of quotations (' ') it is being recognised as a String. If you debugged your code, in the push button 2 callback you will see that:
>
> fullName = get(handles.pushbutton1,'userdata');
>
> will return:
>
> fullName = 'fullName';
>
> So now you're local variable fullName has the String value of 'fullName' and when you attempt to read the 'image' instead of:
>
> imread('C:\Documents and Settings\...');
>
> you will have:
>
> imread('fullName');
>
> which of course does not exist. So then, all you need to do is remove the quotation marks of your original userdata definition, i.e:
>
> set(handles.pushbutton1,'userdata',fullName);
>
> Chris

Chris,
Thank you very much:) I see the error, thanks a lot for your help....
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