converting a matlab array (MAT-file) to C++ array

Question

I have a 2-D double-precision array in MATLAB that contains specific data. I want to use this array in c++, so I save the array in a mat-file. I know that MATLAB has some c functions that provide reading mat-file in c++ (matdsgn , matOpen , ...), but I don't know how to use them in a c++ program. Actually, I don't know how to use a C library in C++. Any help would be appreciated.

Possible duplicate of Efficient way of converting matlab matrix to array in c++ — Andre Kampling
– Andre Kampling, Commented Aug 28, 2017 at 11:13
I'd recommend thinking about whether what you really want to do is create a MAT file on disk and then work with this MAT file in your standalone C++ program, or whether what you would prefer to do is simply pass the MATLAB array to C++ code. If it's the latter, you should look at the MEX interface provided by MATLAB for this purpose: mathworks.com/help/matlab/matlab_external/… — Alex Taylor
– Alex Taylor, Commented Aug 28, 2017 at 15:00

XRR · Accepted Answer · 2017-08-28 17:41:29Z

0

If you have MATLAB 2017a, there is a built-in function. See this MATHWORKS link: Math Works

answered Aug 28, 2017 at 17:41

XRR

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