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std::negati...distribution(3) C++ Standard Libarystd::negati...distribution(3) NAME std::negative_binomial_distribution::negative_binomial_distribution - std::negative_binomial_distribution::negative_binomial_distribution Synopsis negative_binomial_distribution() : (1) (since C++11) negative_binomial_distribution(1) {} explicit negative_binomial_distribution( IntType k, double p = 0.5 (2) (since C++11) ); explicit negative_binomial_distribution( const param_type& params (3) (since C++11) ); Constructs a new distribution object. (2) uses k and p as the dis- tribution parameters. (3) uses params as the distribution parameters. Parameters k - the k distribution parameter (number of trial successes) p - the p distribution parameter (probability of a trial gener- ating true) params - the distribution parameter set Notes Requires that 0 < p 1 and 0 < k. If p == 1, subsequent calls to the operator() overload that does not accept a param_type object will cause undefined behavior. The default-constructed std::negative_binomial_distribution is equivalent to the default-constructed std::geometric_distribution. Defect reports The following behavior-changing defect reports were applied retroac- tively to previously published C++ standards. DR Applied to Behavior as published Correct behavior P0935R0 C++11 default constructor was explicit made implicit http://cppreference.com 2022.07.31 std::negati...distribution(3)
NAME | Synopsis | Parameters | Notes
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