random-fu-0.2.7.7: Random number generation

Data.Random.Distribution.Rayleigh

Synopsis

# Documentation

newtype Rayleigh a Source #

The rayleigh distribution with a specified mode ("sigma") parameter. Its mean will be sigma*sqrt(pi/2) and its variance will be sigma^2*(4-pi)/2

(therefore if you want one with a particular mean m, sigma should be m*sqrt(2/pi))

Constructors

 Rayleigh a
Instances
 (Real a, Distribution Rayleigh a) => CDF Rayleigh a Source # Instance detailsDefined in Data.Random.Distribution.Rayleigh Methodscdf :: Rayleigh a -> a -> Double Source # Source # Instance detailsDefined in Data.Random.Distribution.Rayleigh Methodsrvar :: Rayleigh a -> RVar a Source #rvarT :: Rayleigh a -> RVarT n a Source #

rayleighCDF :: Real a => a -> a -> Double Source #