How to generate c code from MATLAB code as subs is not supported by MATLAB.

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Yaswanth Sai
Yaswanth Sai 2018-1-12
评论： Yaswanth Sai 2018-1-12
Hi! I am facing some issues in generating C code from MATLAB coder while I used subs. Please help me to fix this so that I can generate the C code.

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Walter Roberson
Walter Roberson 2018-1-12
Nothing in Symbolic Toolbox can be compiled or code generated for.
What you need to do is go through all the formula generation ahead of time. You can then use matlabFunction() with the 'File' option to generate a .m file to implement your algorithm numerically.
If you need to create your formulas at run time, then you will need to find a different approach than using the symbolic toolbox; symbolic toolbox is only available for interactive use.
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Walter Roberson
Walter Roberson 2018-1-12
You will either need to program in all appropriate calculus yourself or else find a C or C++ library in which someone has already done the work.
Division and trig functions make the task notably more difficult than multinomials.

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