how to read 'categorical' values from 'mxArray'?

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Jeremy Wong
Jeremy Wong 2017-7-11
回答： Bo Li 2017-8-3
I would like to read the categorical output of 'SeriesNetwork.classify(...)' with my C program. However, I found that 'mxArray' did not expose values of categorical array, right?

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回答（1 个）

Bo Li
Bo Li 2017-8-3
You can’t create categorical arrays with mxArray API, as there is no categorical in the mxClassID:
https://www.mathworks.com/help/matlab/apiref/mxclassid.html
I haven’t tried yet, but you should be able to pass such an array to your MEX file from MATLAB and use mexCallMATLAB in your MEX file to invokes its methods.

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