std::negative_binomial_distribution::negative_binomial_distribution

 

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std::negative_binomial_distribution

Member functions

negative_binomial_distribution::negative_binomial_distribution

negative_binomial_distribution::reset

Generation

negative_binomial_distribution::operator()

Characteristics

negative_binomial_distribution::pnegative_binomial_distribution::k

negative_binomial_distribution::param

negative_binomial_distribution::min

negative_binomial_distribution::max

Non-member functions

operator==operator!=

operator<<operator>>

 

explicit negative_binomial_distribution( IntType k = 1, double p = 0.5 );	(1)	(since C++11)
explicit negative_binomial_distribution( const param_type& params );	(2)	(since C++11)

Constructs a new distribution object. The first version uses k and p as the distribution parameters, the second version uses params as the distribution parameters.

Parameters

k	-	the k distribution parameter (number of trial failures)
p	-	the p distribution parameter (probability of a trial generating 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.