Package org.apache.commons.math3.analysis.interpolation
package org.apache.commons.math3.analysis.interpolation
Univariate real functions interpolation algorithms.
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ClassDescriptionComputes a cubic spline interpolation for the data set using the Akima algorithm, as originally formulated by Hiroshi Akima in his 1970 paper "A New Method of Interpolation and Smooth Curve Fitting Based on Local Procedures." J.Function that implements the bicubic spline interpolation.Generates a
bicubic interpolating function.Deprecated.Deprecated.as of 3.4 replaced byPiecewiseBicubicSplineInterpolatorInterface representing a bivariate real interpolating function where the sample points must be specified on a regular grid.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.Polynomial interpolator using both sample values and sample derivatives.Utility class for theMicrosphereProjectionInterpolatoralgorithm.Utility class for theMicrosphereProjectionInterpolatoralgorithm.Implements a linear function for interpolation of real univariate functions.Implements the Local Regression Algorithm (also Loess, Lowess) for interpolation of real univariate functions.Deprecated.Code will be removed in 4.0.Deprecated.Code will be removed in 4.0.Interpolator that implements the algorithm described in William Dudziak's MS thesis.Interface representing a univariate real interpolating function.Implements the Neville's Algorithm for interpolation of real univariate functions.Function that implements the bicubic spline interpolation.Generates a piecewise-bicubic interpolating function.Deprecated.To be removed in 4.0 (see MATH-1166).Computes a natural (also known as "free", "unclamped") cubic spline interpolation for the data set.Function that implements the tricubic spline interpolation, as proposed in Tricubic interpolation in three dimensions, F.Generates a tricubic interpolating function.Deprecated.To be removed in 4.0 (see MATH-1166).Deprecated.To be removed in 4.0 (see MATH-1166).Interface representing a trivariate real interpolating function where the sample points must be specified on a regular grid.Interface representing a univariate real interpolating function.Adapter for classes implementing theUnivariateInterpolatorinterface.
PiecewiseBicubicSplineInterpolatingFunction