Namespaces
Variants
Views
Actions

std::poisson_distribution::mean

From cppreference.com
< cpp‎ | numeric‎ | random‎ | poisson distribution
Revision as of 17:30, 9 July 2013 by P12bot (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
 
 
 
 
 
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.

[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) [edit]