smile.math

Interface DifferentiableFunction

All Superinterfaces:

Function

public interface DifferentiableFunction
extends Function

A differentiable function is a function whose derivative exists at each point in its domain.

Method Summary

Modifier and Type	Method and Description
double	df(double x) Compute the value of the derivative function at x.

Methods inherited from interface smile.math.Function

f

Method Detail

df

double df(double x)

Compute the value of the derivative function at x.