Requirements to export MatLab functions

Hello, I'd like to export a MatLab function which contains built-in functions (like "tfest" and "lsim") to LabView. Is that even possible? I read that the C-Coder only supports a small number of built-in functions. Regards Twig

[Walter Roberson]

https://www.mathworks.com/help/simulink/ug/functions-supported-for-code-generation--categorical-list.html