Evaluating a symbolic expression numerically without invoking the syms command

Hello

In one matlab file (my_file_1.m), I have created a system of symbolic equations. I have saved out these symbolic equations to an .mat file (my_symbolic_equations.mat).

In a separate file (my_file_2.m), I load: my_symbolic_equations.mat.

I would like to evaluate these equations numerically by substiting into to them numerical values for the symbolic values.

Further, I would like to do this without invoking the syms command within my second m file.

Can this be easily done?

Best Regards

Mike

Answer 1

[Stephan]

Save them as function handle in your .mat file. This allows you to use them numerical.

https://de.mathworks.com/help/symbolic/matlabfunction.html

[Michael Hansen]

Thank you Stephan

Mike