How to pass parameters between local functions of uicontrol, pushbutton?

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shirin
shirin 2014-5-15
评论： per isakson 2014-5-15
I am writing a program in which a figure is created. I have added 3 uicontrol pushbuttons. the idea is this: user can select the desired part of data by one of pushbuttons and save the selected part by another pushbutton. if he/she doesn't want to save is able to cancel the selected part by the other pushbutton,'cancel'.
My problem is that I can not pass parameters from one local function of pushbutton to the other one I mean matlab forgets the variables created in one local function when it goes out of it. what can I do?

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Dishant Arora
Dishant Arora 2014-5-15
How can I share data between callback functions in my GUI(s)? Make use of setappdata, getappdata or global variables as shown.
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shirin
shirin 2014-5-15
thank you for your help but it didn't work again. you know the problem is that local functions of uicontrol work completely independent and at least I can not pass parameters between them. what I did for solving this problem is to get the handles of the lines (which are drawn as the data is selected) and delete them!!! perhaps not a good solution but it works. I think that as much as I know we cannot pass parameters betwwen these local functions unless we save them in a .mat file.

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