rdevdict::gamma - gamma random deviate generator
Generates gamma-distributed random numbers.
gamma(x; order, b) = x^(order-1) * exp(-x/b) / b^order Gamma(order) , x >= 0
order - order of the gamma distribution (default: 1)
b - scale parameter (default: 1)
Hans Ekkehard Plesser
/usr/src/packages/BUILD/librandom/gamma_randomdev.h