why I get an error

functionoutput=trycreatFunction(x);

% this programming allows to learn how to createa function with one output and one input

output=x*x*2;

end

Answer 1

[Cris LaPierre]

You haven't told us what the error is, nor how you called your function.

Take a second to go through the examples in this documentation page. Just copy/paste one of them to your MATLAB, then modify it to work for your assignment.