wrote a basic c++ function that has double const * return, inputs of (double * x, double * y, double n) This function was tested in c++ and it works fine. On to matlab, used the clibgen.generateLibraryDefinition( ... ) to get the .mlx file. then modified the .mlx just like the basic Example given in matlab help. Finally used build( ) to build it, addpath. In matlab, I tried passing an double array like o = (x, y, n); get the no method with matching signature found error. Also tried converting input arguments with clibConvertArray with many different options and nothing works. What's the correct syntax to call this function?

calling c++ function from MATLAB, but clib error is "no method <function name> with matching signature found"

Christopher Deng

20 Jun 2023

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Updated 20 Jun 2023

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wrote a basic c++ function that has double const * return, inputs of (double * x, double * y, double n)

This function was tested in c++ and it works fine.

On to matlab, used the clibgen.generateLibraryDefinition( ... ) to get the .mlx file. then modified the .mlx just like the basic Example given in matlab help. Finally used build(<mlx file name>) to build it, addpath.

In matlab, I tried passing an double array like

o = <the c++ function>(x, y, n);

get the no method with matching signature found error. Also tried converting input arguments with clibConvertArray with many different options and nothing works. What's the correct syntax to call this function?