about code compatibility...

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lakshmish hegde
lakshmish hegde 2011-3-11
回答： Anshuman 2024-10-23，12:49
i have a matlab code that also includes c file...its a very old code and is been tested in matlab 6.5...what modifications must be made in order to run the code... and also i wanna know how c function should be called from matlab....thank u in advance..
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Kaustubha Govind
Kaustubha Govind 2011-3-11
Please clarify what kind of C file this is - is it a MEX-function (look for a function called mexFunction defined in the file), or a generic C file that needs to be compiled into a shared library.

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Anshuman
Anshuman 2024-10-23，12:49
Hello,
To call C functions from MATLAB, we typically use MEX files. If your MATLAB code also calls C functions via MEX files, you may need to recompile them using the current MATLAB version. The MEX API could have changed, so you might need to make adjustments to your C code. Use the 'mex' command in MATLAB to compile the C code into a MEX file.
mex myFunction.c
Once compiled, you can call the MEX function just like any other MATLAB function. Also, you may need to configure MATLAB to use a specific C compiler. Use the following command to select and configure the compiler.
mex -setup
Hope it helps!

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