std::poisson_distribution<IntType>::mean
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.
See also
| gets or sets the distribution parameter object (public member function) |
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