"Chrisir" <nomail@nomail> wrote:
>I need a function f(index) that for my index going from 0 to 100 (so it's:>0,1,2,3,4...99,100) returns the values between 0.5 and 5 for index between>0 and 50 and then between 5 and 0.5 back again for index between 50 and>100.
f(x) = 5 - 0.09 * abs(x - 50)
Best regards,
