Class LinkInverseSquared
- java.lang.Object
-
- dev.nm.stat.regression.linear.glm.distribution.link.LinkInverseSquared
-
- All Implemented Interfaces:
LinkFunction
public class LinkInverseSquared extends Object implements LinkFunction
This class represents the inverse-squared link function:g(x) = 1/x2
- See Also:
GeneralizedLinearModel
-
-
Constructor Summary
Constructors Constructor Description LinkInverseSquared()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description doublederivative(double x)Derivative of the link function, i.e., g'(x).doubleinverse(double x)Inverse of the link function, i.e., g-1(x).
-
-
-
Method Detail
-
inverse
public double inverse(double x)
Description copied from interface:LinkFunctionInverse of the link function, i.e., g-1(x).- Specified by:
inversein interfaceLinkFunction- Parameters:
x- x- Returns:
- g-1(x)
-
derivative
public double derivative(double x)
Description copied from interface:LinkFunctionDerivative of the link function, i.e., g'(x).- Specified by:
derivativein interfaceLinkFunction- Parameters:
x- x- Returns:
- g'(x)
-
-