std::poisson_distribution::mean
From cppreference.com
< cpp | numeric | random | poisson distribution
double mean() const;
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(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.
[edit] Parameters
(none)
[edit] Return value
Floating point value identifying the μ distribution parameter.
[edit] See also
gets or sets the distribution parameter object (public member function) |