MATLAB: Error using @regress fuction

Question

Hello, I am trying to create a function as follows with a set of variables that I get from a table named Change1:

X = [Change1.Ones Change1.ReturnsMarket]
func = @regress(Change1.ReturnsCleaned,X);

However, everytime I get the following error message:

Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for
mismatched delimiters.

Thank you all for your help !

Answer 1

Try this:

func = @(Q)regress(Q,X);

then call it as:

[b,bint] = func(Change1.ReturnsCleaned);

(It seems a bit inefficient to me to wrap regress in an anonymous function. Personal opinion only.)