Calling some MATLAB function with suppressed outputs

Question

Marko Gulin 2015-5-11

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https://ww2.mathworks.cn/matlabcentral/answers/216150-calling-some-matlab-function-with-suppressed-outputs

回答： Marko Gulin 2015-5-11

采纳的回答： Alfonso Nieto-Castanon

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Hello all!

Let's say that we want to call some user-defined MATLAB function as:

[x, ~, y] = my_function(inputs);

where second output of the function is suppressed. Is there any way for function my_function to know which outputs are suppressed?

Best, Marko.

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Answer 1

Alfonso Nieto-Castanon 2015-5-11

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/216150-calling-some-matlab-function-with-suppressed-outputs#answer_178673

Unfortunatley there is not (as far as I know; see for example this thread )

Depending on what you need that functionality for you might achieve a similar result using variable number of outputs and checking the number of outputs requested by the caller (see varargout and nargout) and/or using additional input arguments specifying which particular combination of outputs you would like to have...