# Package org.apache.commons.math3.analysis.interpolation

Univariate real functions interpolation algorithms.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  BivariateGridInterpolator | Interface representing a bivariate real interpolating function where the sample points must be specified on a regular grid.
  MultivariateInterpolator | Interface representing a univariate real interpolating function.
  TrivariateGridInterpolator | Interface representing a trivariate real interpolating function where the sample points must be specified on a regular grid.
  UnivariateInterpolator | Interface representing a univariate real interpolating function.

- Class Summary
  Class | Description
  --- | ---
  BicubicSplineInterpolatingFunction | Function that implements the bicubic spline interpolation.
  BicubicSplineInterpolator | Generates a bicubic interpolating function.
  DividedDifferenceInterpolator | Implements the Divided Difference Algorithm for interpolation of real univariate functions.
  FieldHermiteInterpolator<T extends FieldElement<T>> | Polynomial interpolator using both sample values and sample derivatives.
  HermiteInterpolator | Polynomial interpolator using both sample values and sample derivatives.
  LinearInterpolator | Implements a linear function for interpolation of real univariate functions.
  LoessInterpolator | Implements the Local Regression Algorithm (also Loess, Lowess) for interpolation of real univariate functions.
  MicrosphereInterpolatingFunction | Interpolating function that implements the Microsphere Projection.
  MicrosphereInterpolator | Interpolator that implements the algorithm described in William Dudziak's MS thesis.
  NevilleInterpolator | Implements the Neville's Algorithm for interpolation of real univariate functions.
  SmoothingPolynomialBicubicSplineInterpolator | Generates a bicubic interpolation function.
  SplineInterpolator | Computes a natural (also known as "free", "unclamped") cubic spline interpolation for the data set.
  TricubicSplineInterpolatingFunction | Function that implements the tricubic spline interpolation, as proposed in Tricubic interpolation in three dimensions F.
  TricubicSplineInterpolator | Generates a tricubic interpolating function.
  UnivariatePeriodicInterpolator | Adapter for classes implementing the `UnivariateInterpolator` interface.

## Package org.apache.commons.math3.analysis.interpolation Description

Univariate real functions interpolation algorithms.

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