std::poisson_distribution<IntType>::mean (3) - Linux Manuals

std::poisson_distribution<IntType>::mean: std::poisson_distribution<IntType>::mean

NAME

std::poisson_distribution<IntType>::mean - std::poisson_distribution<IntType>::mean

Synopsis

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

Returns the μ parameter the distribution was constructed with. The parameter defines mean number of occurrences of the event. The default value is 1.0.

Parameters

(none)

Return value

Floating point value identifying the μ distribution parameter.