mirror of https://github.com/saitohirga/WSJT-X.git
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
// Copyright John Maddock 2007.
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// Copyright Paul A. Bristow 2010
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// Note that this file contains quickbook mark-up as well as code
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// and comments, don't change any of the special comment mark-ups!
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#include <iostream>
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using std::cout; using std::endl;
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//[policy_ref_snip2
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#include <boost/math/distributions/normal.hpp>
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using boost::math::normal_distribution;
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using namespace boost::math::policies;
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// Define a specific policy:
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typedef policy<
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overflow_error<ignore_error>
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> my_policy;
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// Define the distribution, using my_policy:
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typedef normal_distribution<double, my_policy> my_norm;
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// Construct a my_norm distribution, using default mean and standard deviation,
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// and get a 0.05 or 5% quantile:
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double q = quantile(my_norm(), 0.05); // = -1.64485
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//] //[/policy_ref_snip2]
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int main()
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{
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my_norm n; // Construct a my_norm distribution,
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// using default mean zero and standard deviation unity.
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double q = quantile(n, 0.05); // and get a quantile.
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cout << "quantile(my_norm(), 0.05) = " << q << endl;
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}
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/*
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Output:
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quantile(my_norm(), 0.05) = -1.64485
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*/
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