Libraries.Compute.Statistics.Distributions.Beta Documentation

This class, ported from Apache Commons, is an implementation of the Beta Distribution. More information can be found here: https://en.wikipedia.org/wiki/Beta_distribution

Inherits from: Libraries.Language.Object

Summary

Actions Summary Table

ActionsDescription
Compare(Libraries.Language.Object object)This action compares two object hash codes and returns an integer.
DeltaMinusDeltaSum(number a, number b)
Equals(Libraries.Language.Object object)This action determines if two objects are equal based on their hash code values.
GetHashCode()This action gets the hash code for an object.
LogBeta(number p, number q)
LogGammaMinusLogGammaSum(number a, number b)
LogGammaSum(number a, number b)
RegularizedBeta(number x, number a, number b, number epsilon)
RegularizedBeta(number x, number a, number b, integer maxIterations)
RegularizedBeta(number x, number a, number b, number epsilon, integer maxIterations)
RegularizedBeta(number x, number a, number b)
SumDeltaMinusDeltaSum(number p, number q)

Actions Documentation

Compare(Libraries.Language.Object object)

This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.

Example Code

Object o
        Object t
        integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smaller)

Parameters

Return

integer: The Compare result, Smaller, Equal, or Larger.

DeltaMinusDeltaSum(number a, number b)

Parameters

Return

number

Equals(Libraries.Language.Object object)

This action determines if two objects are equal based on their hash code values.

Example Code

use Libraries.Language.Object
        use Libraries.Language.Types.Text
        Object o
        Text t
        boolean result = o:Equals(t)

Parameters

Return

boolean: True if the hash codes are equal and false if they are not equal.

GetHashCode()

This action gets the hash code for an object.

Example Code

Object o
        integer hash = o:GetHashCode()

Return

integer: The integer hash code of the object.

LogBeta(number p, number q)

Parameters

Return

number

LogGammaMinusLogGammaSum(number a, number b)

Parameters

Return

number

LogGammaSum(number a, number b)

Parameters

Return

number

RegularizedBeta(number x, number a, number b, number epsilon)

Parameters

Return

number

RegularizedBeta(number x, number a, number b, integer maxIterations)

Parameters

Return

number

RegularizedBeta(number x, number a, number b, number epsilon, integer maxIterations)

Parameters

Return

number

RegularizedBeta(number x, number a, number b)

Parameters

Return

number

SumDeltaMinusDeltaSum(number p, number q)

Parameters

Return

number