Embedded coder: How to have a function return a 2D array ?

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Hank 2012-9-26

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https://ww2.mathworks.cn/matlabcentral/answers/49112-embedded-coder-how-to-have-a-function-return-a-2d-array

A certain variable in a MatLab function is a 2D array (having both rows and columns). This is clearly visible when MatLab prints the variable: it shows the data in 128 rows and 3 columns.

This variable is returned by my function as a return parameter.

After code generation, this return parameter shows up as "real_T foo[384]" where I had expected "real_T foo[128][3]" (or [3][128]), or even better, as a emxArray_real_T *.

Can I instruct the embedded coder to return the array as 2D ?

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Hank 2012-9-26

Further information: the remarkable part is, that with another MatLab function, which returns a 1D vector, the code generator does use the emxArray_real_T type for the return parameter...

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