Why function 'sparse' is not supported by Matlab compiler?
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I want to compile some my matlab codes to generate a c++ dll, so that I can integrate it into my c++ project. But after all these thing done I run the program, some errors occurred, saying Undefined function 'sparse' corresponding to input parameters of 'int32' type.I check the source codes and found the 'sparse' was a matlab built-in function which is responsible for create a sparse matrix. so I wonder if there are other alternative for the 'sparse'? Why function 'sparse' is not supported by Matlab compiler? ps: matlab 2015b +vs2015
回答（1 个）
Steven Lord
2018-5-17
0 个投票
According to the Release Notes for MATLAB Coder (which I believe is what you're using, not MATLAB Compiler) support for generating code using sparse matrices was introduced in release R2018a.
3 个评论
Simona787
2018-5-18
Walter Roberson
2018-5-18
Generating C++ DLL is MATLAB Compiler SDK if the DLL relies upon MCR being present, and is MATLAB Coder if the DLL is to be stand-alone (that is, not require MCR to be present.)
Simona787
2018-5-18
Yes,I have already installed mcr.
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