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what does the "%#ok<NASGU>" mean

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dao2shui
dao2shui 2018-1-25
回答： mechetoune walid 2019-4-1
[success, message] = mkdir(dir); %#ok<NASGU> I want to know the meaning of "%#ok<NASGU>".

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回答（2 个）

Aleem Alvi
Aleem Alvi 2018-7-5
Hi dao2shui,
NASGU is the ID for the message, e.g., 'The value assigned here to variable 'nothandle' might never be used.'.
Please see https://www.mathworks.com/help/matlab/ref/mlint.html
mechetoune walid
mechetoune walid 2019-4-1
This message ignore the error of conflict in the statement.you can use it when Another assignment overwrites the value of the variable before an operation uses it.

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