Documentation API of the 'jhplot.math.num.special.Beta' Java class
Beta
jhplot.math.num.special

Class Beta

• `public final class Betaextends Object`
Utility class that provides methods related to the beta family of functions.
• Method Summary

All Methods
Modifier and TypeMethod and Description
`static double``logBeta(double a, double b)`
Returns the natural logarithm of the beta function B(a, b) (1).
`static double``regularizedBeta(double x, double a, double b)`
Returns the regularized beta function Ix(a, b) (1).
• Methods inherited from class java.lang.Object

`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`
• Method Detail

• logBeta

`public static double logBeta(double a,                             double b)`

Returns the natural logarithm of the beta function B(a, b) (1).

References:

1. Eric W. Weisstein. "Beta Function." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/BetaFunction.html

Parameters:
`a` - the a parameter.
`b` - the b parameter.
Returns:
log(B(a, b))
• regularizedBeta

`public static double regularizedBeta(double x,                                     double a,                                     double b)                              throws NumericException`

Returns the regularized beta function Ix(a, b) (1).

References:

1. Eric W. Weisstein. "Regularized Beta Function." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/RegularizedBetaFunction.html

Parameters:
`x` - the evaluation point.
`a` - the a parameter.
`b` - the b parameter.
Returns:
Ix(a, b)
Throws:
`NumericException` - if the value could not be computed.

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Beta
jhplot.math.num.special

Class Beta

• `public final class Betaextends Object`
Utility class that provides methods related to the beta family of functions.

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