Automatic Differentiation
 
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log_mix.hpp File Reference

Go to the source code of this file.

Namespaces

namespace  stan
 The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation from C or the boost::math::lgamma implementation.
 
namespace  stan::math
 Matrices and templated mathematical functions.
 

Functions

void stan::math::log_mix_partial_helper (double theta_val, double lambda1_val, double lambda2_val, double &one_m_exp_lam2_m_lam1, double &one_m_t_prod_exp_lam2_m_lam1, double &one_d_t_plus_one_m_t_prod_exp_lam2_m_lam1)
 
template<typename T_theta , typename T_lambda1 , typename T_lambda2 , require_any_var_t< T_theta, T_lambda1, T_lambda2 > * = nullptr>
return_type_t< T_theta, T_lambda1, T_lambda2 > stan::math::log_mix (const T_theta &theta, const T_lambda1 &lambda1, const T_lambda2 &lambda2)
 Return the log mixture density with specified mixing proportion and log densities and its derivative at each.