Transpiler between a symbol function or a function handle created with MATLAB and a MeX file written in C++.

Dear all,

i want to use the symbolic Toolbox for some Algebra, e.g. derivatives or integrals of some functions, and want to use it in a MeX source file written in C++. Is there an easy way to pipe a symbol function or a function handle to a Mex source code, e.g. with fprintf, which is compilable.

Thank you for your help!

Answer 1

[ConvexHull]

Similar question:

Is Matlab Coder accessible from workspace or from a m-file?

Answer 2

[Walter Roberson]

Use matlabFunction with the 'file' option, and then do code generation from the resulting .m file.

Caution: if the function involves int() or piecewise() then the generated code is not vectorized on all inputs.