The special functions portion of Commons-Math contains several useful functions not provided by java.lang.Math. These functions mostly serve as building blocks for other portions of Commons-Math but, as others may find them useful as stand-alone methods, these special functions were included as part of the Commons-Math public API.
Erf contains several useful functions involving the Error Function, Erf.
Function | Method | Reference |
---|---|---|
Error Function | erf | See Erf from MathWorld |
Gamma contains several useful functions involving the Gamma Function.
Function | Method | Reference |
---|---|---|
Log Gamma | logGamma | See Gamma Function from MathWorld |
Regularized Gamma | regularizedGammaP | See Regularized Gamma Function from MathWorld |
Beta contains several useful functions involving the Beta Function.
Function | Method | Reference |
---|---|---|
Log Beta | logBeta | See Beta Function from MathWorld |
Regularized Beta | regularizedBeta | See Regularized Beta Function from MathWorld |