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Commons Math example source code file (

This example Commons Math source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons Math tags/keywords

io, mathexception, mathexception, nevilleinterpolator, nevilleinterpolator, polynomialfunctionlagrangeform, polynomialfunctionlagrangeform, serializable, univariaterealinterpolator, univariaterealinterpolator

The Commons Math source code

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.commons.math.analysis.interpolation;


import org.apache.commons.math.MathException;
import org.apache.commons.math.analysis.polynomials.PolynomialFunctionLagrangeForm;

 * Implements the <a href="">
 * Neville's Algorithm</a> for interpolation of real univariate functions. For
 * reference, see <b>Introduction to Numerical Analysis, ISBN 038795452X,
 * chapter 2.
 * <p>
 * The actual code of Neville's evalution is in PolynomialFunctionLagrangeForm,
 * this class provides an easy-to-use interface to it.</p>
 * @version $Revision: 799857 $ $Date: 2009-08-01 09:07:12 -0400 (Sat, 01 Aug 2009) $
 * @since 1.2
public class NevilleInterpolator implements UnivariateRealInterpolator,
    Serializable {

    /** serializable version identifier */
    static final long serialVersionUID = 3003707660147873733L;

     * Computes an interpolating function for the data set.
     * @param x the interpolating points array
     * @param y the interpolating values array
     * @return a function which interpolates the data set
     * @throws MathException if arguments are invalid
    public PolynomialFunctionLagrangeForm interpolate(double x[], double y[])
        throws MathException {
        return new PolynomialFunctionLagrangeForm(x, y);

Other Commons Math examples (source code examples)

Here is a short list of links related to this Commons Math source code file:

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