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std::exponential_distribution::exponential_distribution

explicit exponential_distribution( RealType lambda = 1.0 );	(1)	(since C++11)
explicit exponential_distribution( const param_type& params );	(2)	(since C++11)

Constructs a new distribution object. The first version uses lambda as the distribution parameter, the second version uses params as the distribution parameter.

Parameters

lambda	-	the λ distribution parameter (the rate parameter)
params	-	the distribution parameter set

Notes

Requires that 0 < lambda.

Links:

http://en.cppreference.com/w/cpp/numeric/random/exponential_distribution/exponential_distribution

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2016-10-11 10:02:41

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