Defined in header
template< class RealType = double >
Produces random positive integer values x, distributed according to probability density function:
- P(x|α,β) =
where α is known as the shape parameter and β is known as the scale parameter.
For integer α, the value obtained is the sum of α independent exponentially distributed random variables, each of which has a mean of β
||the type of the parameter set, unspecified|
|This section is incomplete|
Reason: no example
Weisstein, Eric W. "Gamma Distribution." From MathWorld--A Wolfram Web Resource.