org.apache.commons.math.analysis.interpolation
Interface UnivariateRealInterpolator

All Known Implementing Classes:

DividedDifferenceInterpolator, LinearInterpolator, LoessInterpolator, NevilleInterpolator, SplineInterpolator, UnivariateRealPeriodicInterpolator

public interface UnivariateRealInterpolator

Interface representing a univariate real interpolating function.

Version:

$Id: UnivariateRealInterpolator.java 1146099 2011-07-13 15:28:21Z erans $

Method Summary

UnivariateRealFunction

interpolate(double[] xval, double[] yval) Compute an interpolating function for the dataset.

Method Detail

interpolate

UnivariateRealFunction interpolate(double[] xval,
                                   double[] yval)

Compute an interpolating function for the dataset.

Parameters:

xval - Arguments for the interpolation points.

yval - Values for the interpolation points.

Returns:

a function which interpolates the dataset.

Throws:

MathIllegalArgumentException - if the arguments violate assumptions made by the interpolation algorithm.