gstools.tools.inc_gamma_low¶

gstools.tools.inc_gamma_low(s, x)[source]¶

Calculate the lower incomplete gamma function.

Given by: $\gamma(s,x) = \int_0^x t^{s-1}\,e^{-t}\,{\rm d}t$

Parameters

s (float) – exponent in the integral
x (numpy.ndarray) – input values