# Uses of Interface
org.apache.commons.math3.analysis.ParametricUnivariateFunction

Packages that use ParametricUnivariateFunction
Package
Description
org.apache.commons.math3.analysis.function
The `function` package contains function objects that wrap the methods contained in `Math`, as well as common mathematical functions such as the gaussian and sinc functions.
org.apache.commons.math3.analysis.polynomials
Univariate real polynomials implementations, seen as differentiable univariate real functions.
org.apache.commons.math3.fitting
Classes to perform curve fitting.
org.apache.commons.math3.optimization.fitting
This package provides classes to perform curve fitting.

## Uses of ParametricUnivariateFunction in org.apache.commons.math3.analysis.function

Classes in org.apache.commons.math3.analysis.function that implement ParametricUnivariateFunction
Modifier and Type
Class
Description
`static class`
`Gaussian.Parametric`
Parametric function where the input array contains the parameters of the Gaussian, ordered as follows: Norm Mean Standard deviation
`static class`
`HarmonicOscillator.Parametric`
Parametric function where the input array contains the parameters of the harmonic oscillator function, ordered as follows: Amplitude Angular frequency Phase
`static class`
`Logistic.Parametric`
Parametric function where the input array contains the parameters of the `logistic function`, ordered as follows: k m b q a n
`static class`
`Logit.Parametric`
Parametric function where the input array contains the parameters of the logit function, ordered as follows: Lower bound Higher bound
`static class`
`Sigmoid.Parametric`
Parametric function where the input array contains the parameters of the `sigmoid function`, ordered as follows: Lower asymptote Higher asymptote

## Uses of ParametricUnivariateFunction in org.apache.commons.math3.analysis.polynomials

Classes in org.apache.commons.math3.analysis.polynomials that implement ParametricUnivariateFunction
Modifier and Type
Class
Description
`static class`
`PolynomialFunction.Parametric`
Dedicated parametric polynomial class.

## Uses of ParametricUnivariateFunction in org.apache.commons.math3.fitting

Classes in org.apache.commons.math3.fitting with type parameters of type ParametricUnivariateFunction
Modifier and Type
Class
Description
`class`
`CurveFitter<T extends ParametricUnivariateFunction>`
Deprecated.
As of 3.3.
Methods in org.apache.commons.math3.fitting with parameters of type ParametricUnivariateFunction
Modifier and Type
Method
Description
`static SimpleCurveFitter`
SimpleCurveFitter.`create(ParametricUnivariateFunction f, double[] start)`
Creates a curve fitter.
Constructors in org.apache.commons.math3.fitting with parameters of type ParametricUnivariateFunction
Modifier
Constructor
Description
``
`TheoreticalValuesFunction(ParametricUnivariateFunction f, Collection<WeightedObservedPoint> observations)`

## Uses of ParametricUnivariateFunction in org.apache.commons.math3.optimization.fitting

Classes in org.apache.commons.math3.optimization.fitting with type parameters of type ParametricUnivariateFunction
Modifier and Type
Class
Description
`class`
`CurveFitter<T extends ParametricUnivariateFunction>`
Deprecated.
As of 3.1 (to be removed in 4.0).