From: Walter Roberson on
Adam Parry wrote:
> Ok. I assume I can sort that bit out by taking L-E and adding that on to
> b or something. But the trouble I am having is this storing of the
> original value that you are talking about. i am reasonably new to matlab
> and have pretty much bundled myself through so far. This GUI function
> business is really above my head. Any advice would be much apreciated.

Outline:

X = 12345;
hslider1 = uicontrol('Style','slider', 'Value', X, 'UserData', X,
'Callback', @slider1_callback);

function slider1_callback(hObject, evt, handles)
currentval = get(hObject, 'Value');
oldval = get(hObject, 'UserData');
......
oldval = currentval;
set(hObject, 'Value', oldval, 'UserData', oldval);l
end

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