.TH "std::fisher_f_distribution< _RealType >" 3cxx "Sun Jan 10 2021" "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::fisher_f_distribution< _RealType > \- A fisher_f_distribution random number distribution\&.  

.SH SYNOPSIS
.br
.PP
.SS "Classes"

.in +1c
.ti -1c
.RI "struct \fBparam_type\fP"
.br
.in -1c
.SS "Public Types"

.in +1c
.ti -1c
.RI "typedef _RealType \fBresult_type\fP"
.br
.in -1c
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBfisher_f_distribution\fP (_RealType __m, _RealType __n=_RealType(1))"
.br
.ti -1c
.RI "\fBfisher_f_distribution\fP (const \fBparam_type\fP &__p)"
.br
.ti -1c
.RI "template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void \fB__generate\fP (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng)"
.br
.ti -1c
.RI "template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void \fB__generate\fP (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
.br
.ti -1c
.RI "template<typename _UniformRandomNumberGenerator > void \fB__generate\fP (\fBresult_type\fP *__f, \fBresult_type\fP *__t, _UniformRandomNumberGenerator &__urng)"
.br
.ti -1c
.RI "template<typename _UniformRandomNumberGenerator > void \fB__generate\fP (\fBresult_type\fP *__f, \fBresult_type\fP *__t, _UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
.br
.ti -1c
.RI "_RealType \fBm\fP () const"
.br
.ti -1c
.RI "\fBresult_type\fP \fBmax\fP () const"
.br
.RI "Returns the least upper bound value of the distribution\&. "
.ti -1c
.RI "\fBresult_type\fP \fBmin\fP () const"
.br
.RI "Returns the greatest lower bound value of the distribution\&. "
.ti -1c
.RI "_RealType \fBn\fP () const"
.br
.ti -1c
.RI "template<typename _UniformRandomNumberGenerator > \fBresult_type\fP \fBoperator()\fP (_UniformRandomNumberGenerator &__urng)"
.br
.RI "Generating functions\&. "
.ti -1c
.RI "template<typename _UniformRandomNumberGenerator > \fBresult_type\fP \fBoperator()\fP (_UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
.br
.ti -1c
.RI "\fBparam_type\fP \fBparam\fP () const"
.br
.RI "Returns the parameter set of the distribution\&. "
.ti -1c
.RI "void \fBparam\fP (const \fBparam_type\fP &__param)"
.br
.RI "Sets the parameter set of the distribution\&. "
.ti -1c
.RI "void \fBreset\fP ()"
.br
.RI "Resets the distribution state\&. "
.in -1c
.SS "Friends"

.in +1c
.ti -1c
.RI "template<typename _RealType1 , typename _CharT , typename _Traits > \fBstd::basic_ostream\fP< _CharT, _Traits > & \fBoperator<<\fP (\fBstd::basic_ostream\fP< _CharT, _Traits > &__os, const \fBstd::fisher_f_distribution\fP< _RealType1 > &__x)"
.br
.RI "Inserts a fisher_f_distribution random number distribution \fC__x\fP into the output stream \fC__os\fP\&. "
.ti -1c
.RI "bool \fBoperator==\fP (const \fBfisher_f_distribution\fP &__d1, const \fBfisher_f_distribution\fP &__d2)"
.br
.RI "Return true if two Fisher f distributions have the same parameters and the sequences that would be generated are equal\&. "
.ti -1c
.RI "template<typename _RealType1 , typename _CharT , typename _Traits > \fBstd::basic_istream\fP< _CharT, _Traits > & \fBoperator>>\fP (\fBstd::basic_istream\fP< _CharT, _Traits > &__is, \fBstd::fisher_f_distribution\fP< _RealType1 > &__x)"
.br
.RI "Extracts a fisher_f_distribution random number distribution \fC__x\fP from the input stream \fC__is\fP\&. "
.in -1c
.SH "Detailed Description"
.PP 

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

The formula for the normal probability mass function is \[ p(x|m,n) = \frac{\Gamma((m+n)/2)}{\Gamma(m/2)\Gamma(n/2)} (\frac{m}{n})^{m/2} x^{(m/2)-1} (1 + \frac{mx}{n})^{-(m+n)/2} \] 
.PP
Definition at line 3053 of file random\&.h\&.

.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.