## 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.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 and 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 logit function, ordered as follows: Lower asymptote Higher asymptote
    `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 logit 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 and Description
    --- | ---
    `static class` | `PolynomialFunction.Parametric` Dedicated parametric polynomial class.

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

    Methods in org.apache.commons.math3.optimization.fitting with parameters of type ParametricUnivariateFunction
    Modifier and Type | Method and Description
    --- | ---
    `double[]` | CurveFitter.`fit(int maxEval, ParametricUnivariateFunction f, double[] initialGuess)` Fit a curve.
    `double[]` | CurveFitter.`fit(ParametricUnivariateFunction f, double[] initialGuess)` Fit a curve.

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