I need a function which returns 0 if the argument is negative

Hi, I need a function in Matlab which returns 0 if the argument is negative:

f(x) = 0 if x < 0

f(x) = f(x) if x > 0

How can I do?

Thank you!

[Stephen23]

MATLAB already has such a function, it is called MAX():

max(0,x)

Answer 1

[Torsten]

g = @(x) (x > 0).*f(x)