Provided by: libstdc++6-4.7-doc_4.7.3-12ubuntu1_all
NAME
std::student_t_distribution< _RealType > -
SYNOPSIS
Classes struct param_type Public Types typedef _RealType result_type Public Member Functions student_t_distribution (_RealType __n=_RealType(1)) student_t_distribution (const param_type &__p) result_type max () const result_type min () const _RealType n () const template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng) template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng, const param_type &__p) param_type param () const void param (const param_type &__param) void reset () Friends template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_ostream< _CharT, _Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::student_t_distribution< _RealType1 > &__x)" bool operator== (const student_t_distribution &__d1, const student_t_distribution &__d2) template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT, _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &__is, std::student_t_distribution< _RealType1 > &__x)"
Detailed Description
template<typename _RealType = double>class std::student_t_distribution< _RealType > A student_t_distribution random number distribution. The formula for the normal probability mass function is: p(x|n) = ac{1}{t(ni)} ac{Gamma((n+1)/2)}{Gamma(n/2)} (1 + ac{x^2}{n}) ^{-(n+1)/2} ] Definition at line 3045 of file random.h.
Member Typedef Documentation
template<typename _RealType = double> typedef _RealType std::student_t_distribution< _RealType >::result_type The type of the range of the distribution. Definition at line 3048 of file random.h.
Member Function Documentation
template<typename _RealType = double> result_type std::student_t_distribution< _RealType >::max () const [inline] Returns the least upper bound value of the distribution. Definition at line 3128 of file random.h. References std::numeric_limits< _Tp >::max(). template<typename _RealType = double> result_type std::student_t_distribution< _RealType >::min () const [inline] Returns the greatest lower bound value of the distribution. Definition at line 3121 of file random.h. References std::numeric_limits< _Tp >::min(). template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > result_type std::student_t_distribution< _RealType >::operator() (_UniformRandomNumberGenerator &__urng) [inline] Generating functions. Definition at line 3136 of file random.h. References std::sqrt(). template<typename _RealType = double> param_type std::student_t_distribution< _RealType >::param () const [inline] Returns the parameter set of the distribution. Definition at line 3106 of file random.h. template<typename _RealType = double> void std::student_t_distribution< _RealType >::param (const param_type &__param) [inline] Sets the parameter set of the distribution. Parameters: __param The new parameter set of the distribution. Definition at line 3114 of file random.h. template<typename _RealType = double> void std::student_t_distribution< _RealType >::reset () [inline] Resets the distribution state. Definition at line 3089 of file random.h. References std::normal_distribution< _RealType >::reset(), and std::gamma_distribution< _RealType >::reset().
Friends And Related Function Documentation
template<typename _RealType = double> template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_ostream<_CharT, _Traits>& operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::student_t_distribution< _RealType1 > &__x) [friend] Inserts a student_t_distribution random number distribution __x into the output stream __os. Parameters: __os An output stream. __x A student_t_distribution random number distribution. Returns: The output stream with the state of __x inserted or in an error state. template<typename _RealType = double> bool operator== (const student_t_distribution< _RealType > &__d1, const student_t_distribution< _RealType > &__d2) [friend] Return true if two Student t distributions have the same parameters and the sequences that would be generated are equal. Definition at line 3157 of file random.h. template<typename _RealType = double> template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > &__is, std::student_t_distribution< _RealType1 > &__x) [friend] Extracts a student_t_distribution random number distribution __x from the input stream __is. Parameters: __is An input stream. __x A student_t_distribution random number generator engine. Returns: The input stream with __x extracted or in an error state.
Author
Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Thu Mar 20std::student_t_distribution< _RealType >(3cxx)