GUI Call back Function Error!

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Yasaman Best
Yasaman Best 2017-3-22
评论： Adam 2017-3-22
Im trying to create a button that prompts user to select file to load and display.
function loadbutton_Callback(hObject, eventdata, handles)
[datafile datadir] = uigetfile('*.csv');
end
When I run this code on a separate file it works but when I added to my code it gives this error
*Function definitions are not permitted in this context.*

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采纳的回答

Adam
Adam 2017-3-22
编辑：Adam 2017-3-22
What version of Matlab are you using?
I'm guessing you are not in the latest and your main file is a script which does not allow subfunctions.
Just change your script into a function by adding
function myMFilename( )
at the top, obviously replacing myMFilename with whatever is the name of your file.
or move this function into a file of its own somewhere on your path.

更多回答（1 个）

Yasaman Best
Yasaman Best 2017-3-22
R2016a . It works if I run it in a separate file but shows error when I add it to my file! So odd
  1 个评论
Adam
Adam 2017-3-22
It isn't odd, it is for the reason I explained in my answer. Subfunction definitions are not allowed in a script. Apparently they are in the lastest version of Matlab, but I've never tried them. I try to avoid scripts as much as possible!

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