How to get an ouput of a function in a try block ?
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Hello !
I have the following function:
try
h = MyFunction(arg1,arg2);
catch
close(h);
end
Unfortunately it doesn't run because if an error occurs in MyFunction, ouput h isn't in the workspace of the main function. Yet, h is set in MyFunction before the error occurs.
How can I close a window opened by MyFunction, with the handle h, if an error occurs in MyFunction ?
Thank you for your help.
采纳的回答
Sean de Wolski
2011-11-30
0 个投票
Add a try block to MyFunction!
Well that's the easiest way and it's pretty safe. You could also use assignin if you really just want h.
更多回答（2 个）
David Young
2011-11-30
0 个投票
Open the window first, and pass it as an argument to MyFunction.
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2011-11-30
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