Statistics.Distribution.Exponential

The exponential distribution. This is the continunous probability distribution of the times between events in a poisson process, in which events occur continuously and independently at a constant average rate.

Documentation

data ExponentialDistribution

Instances

Eq ExponentialDistribution

Read ExponentialDistribution

Show ExponentialDistribution

Typeable ExponentialDistribution

Variance ExponentialDistribution

MaybeVariance ExponentialDistribution

Mean ExponentialDistribution

MaybeMean ExponentialDistribution

ContDistr ExponentialDistribution

Distribution ExponentialDistribution

Constructors

exponential

Arguments

:: Double

λ (scale) parameter.

-> ExponentialDistribution

Create an exponential distribution.

exponentialFromSample :: Sample -> ExponentialDistribution

Create exponential distribution from sample. No tests are made to check whether it truly is exponential.

Accessors

edLambda :: ExponentialDistribution -> Double