Rename arguments of generated function with `matlabFunction`

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Robert Roos
Robert Roos 2019-5-28
编辑： Robert Roos 2019-5-28
I have a script that generated matlab functions based on some kinematic calculations. I need to pair up variables in vectors as functions arguments. However, when I do this the arguments are named `in1`, `in2`, etc., which is makes the functions very inconvenient to use.
Example:
syms x1 x2 x3 f;
f = sqrt(x1^2 + x2^2 + x3^2);
x_vec = [x1; x2; x3];
matlabFunction(f, 'file', 'myfunc.m', 'vars', {x_vec});
The resulting function will be:
function f = myfunc(in1)
%MYFUNC
% F = MYFUNC(IN1)
% ...
How can I rename the function argument? (without renaming it manully in the result of course, because I will be regenerating the functions a lot.)
It is not much of a problem in this trivial example, but in my real code I have functions with five different vector inputs.
Using a vector to begin with instead of separate variables doesn't help:
x = sym('x', [3,1]);
syms f;
f = sqrt(x(1)^2 + x(2)^2 + x(3)^2);
matlabFunction(f, 'file', 'myfunc.m', 'vars', {x});
function f = myfunc(in1)
%MYFUNC
% F = MYFUNC(IN1)

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