com.numericalmethod.suanshu.analysis.differentiation.differentiability

Interface C2

All Superinterfaces:

C1

All Known Subinterfaces:

C2OptimProblem

All Known Implementing Classes:

C2OptimProblemImpl

public interface C2
extends C1

A function, f, is said to be of class C² if the first and second derivatives, f' and f'', exist.

See Also:

Wikipedia: Smooth function

Method Summary

Modifier and Type	Method and Description
RntoMatrix	H() Get the Hessian matrix function, H, of a real valued function f.

Methods inherited from interface com.numericalmethod.suanshu.analysis.differentiation.differentiability.C1

g

Method Detail

H

RntoMatrix H()

Get the Hessian matrix function, H, of a real valued function f.

Returns:

the Hessian matrix function