dirichlet.hpp File Reference

#include <boost/math/special_functions/gamma.hpp>
#include <boost/random/gamma_distribution.hpp>
#include <boost/random/variate_generator.hpp>
#include <stan/prob/constants.hpp>
#include <stan/math/matrix_error_handling.hpp>
#include <stan/math/error_handling.hpp>
#include <stan/prob/traits.hpp>
#include <stan/math/functions/multiply_log.hpp>

Go to the source code of this file.

Namespaces
	stan
	Probability, optimization and sampling library.
	stan::prob
	Templated probability distributions.

Functions
template<bool propto, typename T_prob , typename T_prior_sample_size >
boost::math::tools::promote_args < T_prob, T_prior_sample_size > ::type	stan::prob::dirichlet_log (const Eigen::Matrix< T_prob, Eigen::Dynamic, 1 > &theta, const Eigen::Matrix< T_prior_sample_size, Eigen::Dynamic, 1 > &alpha)
	The log of the Dirichlet density for the given theta and a vector of prior sample sizes, alpha. More...
template<typename T_prob , typename T_prior_sample_size >
boost::math::tools::promote_args < T_prob, T_prior_sample_size > ::type	stan::prob::dirichlet_log (const Eigen::Matrix< T_prob, Eigen::Dynamic, 1 > &theta, const Eigen::Matrix< T_prior_sample_size, Eigen::Dynamic, 1 > &alpha)
template<class RNG >
Eigen::VectorXd	stan::prob::dirichlet_rng (const Eigen::Matrix< double, Eigen::Dynamic, 1 > &alpha, RNG &rng)