NAME

       std::fisher_f_distribution< _RealType >

SYNOPSIS

   Classes
       struct param_type

   Public Types
       typedef _RealType result_type

   Public Member Functions
       fisher_f_distribution (_RealType __m=_RealType(1), _RealType __n=_RealType(1))
       fisher_f_distribution (const param_type &__p)
       template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void __generate
           (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng)
       template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void __generate
           (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng, const param_type
           &__p)
       template<typename _UniformRandomNumberGenerator > void __generate (result_type *__f, result_type *__t,
           _UniformRandomNumberGenerator &__urng)
       template<typename _UniformRandomNumberGenerator > void __generate (result_type *__f, result_type *__t,
           _UniformRandomNumberGenerator &__urng, const param_type &__p)
       _RealType m () const
       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::fisher_f_distribution<
           _RealType1 > &__x)
       bool operator== (const fisher_f_distribution &__d1, const fisher_f_distribution &__d2)
       template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT, _Traits >
           & operator>> (std::basic_istream< _CharT, _Traits > &__is, std::fisher_f_distribution< _RealType1 >
           &__x)

Detailed Description

   template<typename _RealType = double>
       class std::fisher_f_distribution< _RealType >" A fisher_f_distribution random number distribution.

       The formula for the normal probability mass function is p(x|m,n) =
       ac{Gamma((m+n)/2)}{Gamma(m/2)Gamma(n/2)} (ac{m}{n})^{m/2} x^{(m/2)-1} (1 + ac{mx}{n})^{-(m+n)/2} ]

       Definition at line 3130 of file random.h.

Member Typedef Documentation

   template<typename _RealType = double> typedef _RealType std::fisher_f_distribution< _RealType >::result_type
       The type of the range of the distribution.

       Definition at line 3133 of file random.h.

Member Function Documentation

   template<typename _RealType = double> result_type std::fisher_f_distribution< _RealType >::max () const
       [inline]
       Returns the least upper bound value of the distribution.

       Definition at line 3224 of file random.h.

       References std::max().

   template<typename _RealType = double> result_type std::fisher_f_distribution< _RealType >::min () const
       [inline]
       Returns the greatest lower bound value of the distribution.

       Definition at line 3217 of file random.h.

   template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > result_type
       std::fisher_f_distribution< _RealType >::operator() (_UniformRandomNumberGenerator & __urng) [inline]
       Generating functions.

       Definition at line 3232 of file random.h.

   template<typename _RealType = double> param_type std::fisher_f_distribution< _RealType >::param () const
       [inline]
       Returns the parameter set of the distribution.

       Definition at line 3202 of file random.h.

   template<typename _RealType = double> void std::fisher_f_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 3210 of file random.h.

   template<typename _RealType = double> void std::fisher_f_distribution< _RealType >::reset () [inline]
       Resets the distribution state.

       Definition at line 3181 of file random.h.

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::fisher_f_distribution< _RealType1 > & __x) [friend]
       Inserts a fisher_f_distribution random number distribution __x into the output stream __os.

       Parameters:
           __os An output stream.
           __x A fisher_f_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 fisher_f_distribution< _RealType > & __d1, const
       fisher_f_distribution< _RealType > & __d2) [friend]
       Return true if two Fisher f distributions have the same parameters and the sequences that would be
       generated are equal.

       Definition at line 3280 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::fisher_f_distribution< _RealType1 > & __x) [friend]
       Extracts a fisher_f_distribution random number distribution __x from the input stream __is.

       Parameters:
           __is An input stream.
           __x A fisher_f_distribution random number generator engine.

       Returns:
           The input stream with __x extracted or in an error state.

Author

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libstdc++                                        Mon Mar 19 2018   std::fisher_f_distribution< _RealType >(3cxx)