[−][src]Function mathru::special::gamma::gamma_ur
pub fn gamma_ur<T>(a: T, x: T) -> T where
T: Real + Gamma,
Upper incomplete regularized gamma function
P(s,x)=\frac{\gamma(s,x)}{\Gamma(s)}
Fore more information: https://en .wikipedia.org/wiki/Incomplete_gamma_function# Regularized_Gamma_functions_and_Poisson_random_variables
Arguments
a
x
Example
use mathru::special::gamma; let a: f64 = 0.5_f64; let x: f64 = 0.3_f64; let gamma_u: f64 = gamma::gamma_ur(a, x);