Top Description Methods
org.apache.commons.math3.analysis.differentiation

public Interface UnivariateDifferentiableFunction

extends UnivariateFunction
Known Direct Implementers
org.apache.commons.math3.analysis.function.Logistic, org.apache.commons.math3.analysis.function.Acos, org.apache.commons.math3.analysis.function.Acosh, org.apache.commons.math3.analysis.function.Asin, org.apache.commons.math3.analysis.function.Asinh, org.apache.commons.math3.analysis.function.Atan, org.apache.commons.math3.analysis.function.Atanh, org.apache.commons.math3.analysis.function.Cbrt, org.apache.commons.math3.analysis.function.Constant, org.apache.commons.math3.analysis.function.Cos, org.apache.commons.math3.analysis.function.Cosh, org.apache.commons.math3.analysis.function.Exp, org.apache.commons.math3.analysis.function.Expm1, org.apache.commons.math3.analysis.function.Gaussian, org.apache.commons.math3.analysis.function.HarmonicOscillator, org.apache.commons.math3.analysis.function.Identity, org.apache.commons.math3.analysis.function.Inverse, org.apache.commons.math3.analysis.function.Log, org.apache.commons.math3.analysis.function.Log10, org.apache.commons.math3.analysis.function.Log1p, org.apache.commons.math3.analysis.function.Logit, org.apache.commons.math3.analysis.function.Minus, org.apache.commons.math3.analysis.function.Power, org.apache.commons.math3.analysis.function.Sigmoid, org.apache.commons.math3.analysis.function.Sin, org.apache.commons.math3.analysis.function.Sinc, org.apache.commons.math3.analysis.function.Sinh, org.apache.commons.math3.analysis.function.Sqrt, org.apache.commons.math3.analysis.function.Tan, org.apache.commons.math3.analysis.function.Tanh, org.apache.commons.math3.analysis.polynomials.PolynomialFunction, org.apache.commons.math3.analysis.polynomials.PolynomialFunctionNewtonForm, org.apache.commons.math3.analysis.polynomials.PolynomialSplineFunction
Imports
org.apache.commons.math3.analysis.UnivariateFunction, org.apache.commons.math3.exception.DimensionMismatchException
Interface for univariate functions derivatives.

This interface represents a simple function which computes both the value and the first derivative of a mathematical function. The derivative is computed with respect to the input variable.

Since
3.1
See Also
UnivariateDifferentiableFunction, UnivariateFunctionDifferentiator

Method Summary

Modifier and TypeMethod and Description
public DerivativeStructure

Returns:

function result
value(DerivativeStructure
function input value
t)

Simple mathematical function.

Inherited from org.apache.commons.math3.analysis.UnivariateFunction:
value

Method Detail

valueback to summary
public DerivativeStructure value(DerivativeStructure t) throws DimensionMismatchException

Simple mathematical function.

UnivariateDifferentiableFunction classes compute both the value and the first derivative of the function.

Parameters
t:DerivativeStructure

function input value

Returns:DerivativeStructure

function result

Exceptions
DimensionMismatchException:
if t is inconsistent with the function's free parameters or order