public interface PDFHessianInterface extends PDFGradientInterface
| Modifier and Type | Method and Description |
|---|---|
double[][] |
getPDFHessian(double x,
double[] params)
Returns the hessian of the probability density function.
|
getPDFGradientdouble[][] getPDFHessian(double x,
double[] params)
x - a double value in the range of the random variableparams - a double array containing the parameter
valuesdouble matrix equal to the second partial
derivatives of the probability density function with respect to the
parameters evaluated at X = xCopyright © 1970-2015 Rogue Wave Software
Built March 24 2015.