## Uses of Class
org.apache.commons.math3.analysis.polynomials.PolynomialSplineFunction

- Packages that use PolynomialSplineFunction
  Package | Description
  --- | ---
  org.apache.commons.math3.analysis.interpolation | Univariate real functions interpolation algorithms.
  org.apache.commons.math3.analysis.polynomials | Univariate real polynomials implementations, seen as differentiable univariate real functions.

- - ### Uses of PolynomialSplineFunction in org.apache.commons.math3.analysis.interpolation

    Methods in org.apache.commons.math3.analysis.interpolation that return PolynomialSplineFunction
    Modifier and Type | Method and Description
    --- | ---
    `PolynomialSplineFunction` | LinearInterpolator.`interpolate(double[] x, double[] y)` Computes a linear interpolating function for the data set.
    `PolynomialSplineFunction` | SplineInterpolator.`interpolate(double[] x, double[] y)` Computes an interpolating function for the data set.
    `PolynomialSplineFunction` | LoessInterpolator.`interpolate(double[] xval, double[] yval)` Compute an interpolating function by performing a loess fit on the data at the original abscissae and then building a cubic spline with a `SplineInterpolator` on the resulting fit.

  - ### Uses of PolynomialSplineFunction in org.apache.commons.math3.analysis.polynomials

    Methods in org.apache.commons.math3.analysis.polynomials that return PolynomialSplineFunction
    Modifier and Type | Method and Description
    --- | ---
    `PolynomialSplineFunction` | PolynomialSplineFunction.`polynomialSplineDerivative()` Get the derivative of the polynomial spline function.

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