Why am I unable to compile functions from the Symbolic Math Toolbox?

I need to compile the functions from the Symbolic Math Toolbox. When I try to execute a compiled application using functions from the Symbolic Math Toolbox such as "syms", "solve" or "vpasolve" I receive the following error:

Undefined variable or function : sym

 

Answer 1

[MathWorks Support Team]

As of R2021b, the Symbolic Math Toolbox is supported with MATLAB Compiler.

However, the creation of symbolic expressions such as "sym", "syms", and "str2sym" is not supported in deployed apps. For more information on how to put symbolic expressions in deployed apps, please refer to Deploy Generated MATLAB Functions from Symbolic Expressions with MATLAB Compiler

Please refer to the the supported toolboxes for

MATLAB Compiler and Simulink Compiler

for more information.

[Song-Hyun Ji]

Here is another example to deploy when using 'syms' and 'solve' together when needed to use input argument to consist the equation.

https://www.mathworks.com/matlabcentral/answers/1982214-how-to-deploy-when-using-syms-and-solve-with-function-input-arguments-to-consist-the-equation-in