std::poisson_distribution::mean

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std::poisson_distribution
Member functions poisson_distribution::poisson_distribution poisson_distribution::reset Generation poisson_distribution::operator() Characteristics poisson_distribution::mean poisson_distribution::param poisson_distribution::min poisson_distribution::max Non-member functions operator== operator!= operator<< operator>>

double mean() const;		(since C++11)

Returns the μ distribution parameter (mean number of occurrences of the event).

[edit] Parameters

(none)

[edit] Return value

Floating point value identifying the mean number of occurrences of the event

[edit] See also

param	gets or sets the distribution parameter object (public member function)