| // 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_snip6 |
| |
| #include <boost/math/distributions/negative_binomial.hpp> |
| using boost::math::negative_binomial; |
| |
| // Use the default rounding policy integer_round_outwards. |
| // Lower quantile rounded down: |
| double x = quantile(negative_binomial(20, 0.3), 0.05); // rounded up 27 from 27.3898 |
| // Upper quantile rounded up: |
| double y = quantile(complement(negative_binomial(20, 0.3), 0.05)); // rounded down to 69 from 68.1584 |
| |
| //] //[/policy_ref_snip6] |
| |
| #include <iostream> |
| using std::cout; using std::endl; |
| |
| int main() |
| { |
| cout << "quantile(negative_binomial(20, 0.3), 0.05) = "<< x <<endl |
| << "quantile(complement(negative_binomial(20, 0.3), 0.05)) = " << y << endl; |
| } |
| |
| /* |
| Output: |
| |
| quantile(negative_binomial(20, 0.3), 0.05) = 27 |
| quantile(complement(negative_binomial(20, 0.3), 0.05)) = 69 |
| */ |
| |
