Statistics.Distributions.Beta (statistics v0.6.3)

The Beta distribution

Summary

Functions

The cumulative density function

The probability density function

The percentile-point function

Draw a random number from a Beta distribution

Functions

@spec cdf(number(), number()) :: (... -> any())

The cumulative density function

Examples

iex> Statistics.Distributions.Beta.cdf(1,100).(0.1)
0.9996401052677814
@spec pdf(number(), number()) :: (... -> any())

The probability density function

Examples

iex> Statistics.Distributions.Beta.pdf(1,100).(0.1)
0.0029512665430652825
@spec ppf(number(), number()) :: (... -> any())

The percentile-point function

Examples

iex> Statistics.Distributions.Beta.ppf(1,100).(0.1)
0.001053089271799999
@spec rand(number(), number()) :: number()

Draw a random number from a Beta distribution

Examples

iex> Statistics.Distributions.Beta.rand(1,100)
0.005922672626035741