mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-17 17:42:02 -05:00
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
// Copyright John Maddock 2007.
|
|
// Copyright Paul A. Bristow 2010.
|
|
// Use, modification and distribution are subject to the
|
|
// Boost Software License, Version 1.0. (See accompanying file
|
|
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
// Note that this file contains quickbook mark-up as well as code
|
|
// and comments, don't change any of the special comment mark-ups!
|
|
|
|
//[policy_ref_snip8
|
|
|
|
#include <boost/math/distributions/negative_binomial.hpp>
|
|
using boost::math::negative_binomial_distribution;
|
|
|
|
using namespace boost::math::policies;
|
|
|
|
typedef negative_binomial_distribution<
|
|
double,
|
|
policy<discrete_quantile<integer_round_nearest> >
|
|
> dist_type;
|
|
|
|
// Lower quantile rounded (down) to nearest:
|
|
double x = quantile(dist_type(20, 0.3), 0.05); // 27
|
|
// Upper quantile rounded (down) to nearest:
|
|
double y = quantile(complement(dist_type(20, 0.3), 0.05)); // 68
|
|
|
|
//] //[/policy_ref_snip8]
|
|
|
|
#include <iostream>
|
|
using std::cout; using std::endl;
|
|
|
|
int main()
|
|
{
|
|
cout << "using policy<discrete_quantile<integer_round_nearest> " << endl
|
|
<< "quantile(dist_type(20, 0.3), 0.05) = " << x << endl
|
|
<< "quantile(complement(dist_type(20, 0.3), 0.05)) " << y << endl;
|
|
}
|
|
|
|
/*
|
|
|
|
Output:
|
|
|
|
using policy<discrete_quantile<integer_round_nearest>
|
|
quantile(dist_type(20, 0.3), 0.05) = 27
|
|
quantile(complement(dist_type(20, 0.3), 0.05)) 68
|
|
|
|
*/
|