Mercurial > hg > tvii
view tvii/derivative.py @ 83:1b61ce99ee82
derivative calculation: midpoint rule
author | Jeff Hammel <k0scist@gmail.com> |
---|---|
date | Sun, 17 Dec 2017 13:51:13 -0800 |
parents | |
children |
line wrap: on
line source
def midpoint(f, x, epsilon): """midpoint rule""" return (f(x+epsilon) - f(x-epsilon))/(2.*epsilon)