log_sum_exp.hpp File Reference

#include <stan/math/functions/log1p.hpp>
#include <vector>
#include <boost/math/tools/promotion.hpp>
#include <limits>

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Namespaces
namespace	stan
	Probability, optimization and sampling library.
namespace	stan::math
	Matrices and templated mathematical functions.

Functions
template<typename T1 , typename T2 >
boost::math::tools::promote_args < T1, T2 >::type	stan::math::log_sum_exp (const T2 &a, const T1 &b)
	Calculates the log sum of exponetials without overflow.
template<typename T >
T	stan::math::log_sum_exp (const std::vector< T > &x)
	Return the log of the sum of the exponentiated values of the specified sequence of values.