Matlab does not recognizes function
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Hi,
I have a test.m file located in directory temp. This file calls functions named test1 (located in test1.m) test2 (located in test2.m). Both test1.m and test2.m are locted in the same directory as test.m
For calling test1.m it is successive call while for test2.m it tells that function doesn't exists.
Setting breakpoint just before test2 call I'm checking in the command prompt whether it is exists by exist test2 and receiving a positive result (2).
But the call is still with fail.
Only when adding following, I can call the function successfully.
if exist('test2')
test2(...)
end
I have some toolbox (wasn't developed by me) for which this happens a lot of times.
I don't wan't to start digigng for all the places where this happens and doing the update.
What could be done to solev it?
7 个评论
per isakson
2022-8-18
编辑：per isakson
2022-8-18
I don't fully understand. Your work-around with exist() puzzles me. Two questions
- Are you positive that the folder temp is on the Matlab search path?
- What does dir(fullfile(absolute_path_name_of_temp,'test?.*)) return?
michael
2022-8-18
"But the call is still with fail." - please share the details with the readers. Do you get an error message? If so, post a copy of the complete message.
"Only when adding following, I can call the function successfully. if exist('test2')" - This sounds magic. Whenever magic appears, you can be sure, that the observations are caused by a simple effect, which is overseen yet.
michael
2022-8-18
per isakson
2022-8-18
The substring, 'test?.*', should have returned test.m, test1.m and test2.m
What does which test return?
test2()
If you get the message "Undefined command/function 'test2'" I wonder, which Matlab version you are using.
Please post an exact copy of the complete error message.
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