gsl_ran_gamma.cpp File Reference

(Last Changed on August 08, 2016 for git-revision a94e19f33cf3c9f5bdb05b1df544447b98ef6fff.)

#include <admodel.h>

Go to the source code of this file.

Functions
double	rgamma (double alpha, random_number_generator &rng)
	Copyright (c) 2016 ADMB Foundation. More...

Function Documentation

double rgamma	(	double	alpha,
		random_number_generator &	rng
	)

Copyright (c) 2016 ADMB Foundation.

Compute random gamma number using Marsaglia and Tsang’s method.

Parameters

alpha	Shape parameter
rng	Random number genertor

Returns

Computed random gamma number.

Function code modified from GNU Scientific Library http://git.savannah.gnu.org/cgit/gsl.git/tree/randist/gamma.c

Definition at line 17 of file gsl_ran_gamma.cpp.

Referenced by rbeta(), rdirichlet(), and rgamma().