| Name | Description | Type | Package | Framework |
| AkimaSplineInterpolator | Computes a cubic spline interpolation for the data set using the Akima algorithm, as originally formulated by Hiroshi Akima in his 1970 paper | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| BicubicInterpolatingFunction | Function that implements the bicubic spline interpolation. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| BicubicInterpolator | Generates a bicubic interpolating Caveat: Because the interpolation scheme requires that derivatives be | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| BicubicSplineInterpolatingFunction | Function that implements the bicubic spline interpolation. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| BicubicSplineInterpolator | Generates a bicubic interpolating function. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| BivariateGridInterpolator | Interface representing a bivariate real interpolating function where the sample points must be specified on a regular grid. | Interface | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| DividedDifferenceInterpolator | Divided Difference Algorithm for interpolation of real univariate functions. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| FieldHermiteInterpolator | Polynomial interpolator using both sample values and sample derivatives. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| HermiteInterpolator | Polynomial interpolator using both sample values and sample derivatives. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| InterpolatingMicrosphere | Utility class for the MicrosphereProjectionInterpolator algorithm. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| InterpolatingMicrosphere2D | Utility class for the MicrosphereProjectionInterpolator algorithm. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| LinearInterpolator | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons | |
| LoessInterpolator | Local Regression Algorithm (also Loess, Lowess) for interpolation of real univariate functions. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| MicrosphereInterpolatingFunction | Interpolating function that implements the Microsphere Projection. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| MicrosphereInterpolator | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons | |
| MicrosphereProjectionInterpolator | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons | |
| MultivariateInterpolator | Interface representing a univariate real interpolating function. | Interface | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| NevilleInterpolator | Neville's Algorithm for interpolation of real univariate functions. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| PiecewiseBicubicSplineInterpolatingFunction | Function that implements the This implementation currently uses AkimaSplineInterpolator as the | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| PiecewiseBicubicSplineInterpolator | Generates a piecewise-bicubic interpolating function. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| SmoothingPolynomialBicubicSplineInterpolator | Generates a bicubic interpolation function. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| SplineInterpolator | Computes a natural (also known as free, unclamped) cubic spline interpolation for the data set. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| TricubicInterpolatingFunction | Function that implements the tricubic spline interpolation, as proposed in | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| TricubicInterpolator | Generates a tricubic interpolating function. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| TricubicSplineInterpolatingFunction | Function that implements the tricubic spline interpolation, as proposed in | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| TricubicSplineInterpolator | Generates a tricubic interpolating function. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| TrivariateGridInterpolator | Interface representing a trivariate real interpolating function where the sample points must be specified on a regular grid. | Interface | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| UnivariateInterpolator | Interface representing a univariate real interpolating function. | Interface | org.apache.commons.math3.analysis.interpolation | Apache Commons |
| UnivariatePeriodicInterpolator | Adapter for classes implementing the UnivariateInterpolator The data to be interpolated is assumed to be periodic. | Class | org.apache.commons.math3.analysis.interpolation | Apache Commons |