executing c++ code within matlab

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Gargi Srivastava
Gargi Srivastava 2017-6-23
评论： Griffin Polglaze 2020-3-26
i have a matlab function which consists of a call to c++ code present in the same directory. whenever i execute the function i get an error message: undefined function or variable 'cimgnbmap'.

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Jan
Jan 2017-6-23
You cannot call a c++ file directly. At first you have to write a so called Mex-wrapper: this is the function "mexFunction", which is called as entry point. Then compile the file using the mex command.
See https://www.mathworks.com/help/matlab/matlab_external/introducing-mex-files.html.
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Griffin Polglaze
Griffin Polglaze 2020-3-26
after successfully compiling the c++ code in matlab, are you able to call it? If not, how are you supposed to access it in matlab?

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