Java Array Max Value maxNorm(double[] x1, double[] x2)

Description

Computing the norm as the Max norm.

License

Open Source License

Parameter

Parameter	Description
x1	a parameter
x2	a parameter

Declaration

public static double maxNorm(double[] x1, double[] x2) 

Method Source Code

//package com.java2s;
/*// w  w w.  j  a va2 s.  c  om
 *  Java Information Dynamics Toolkit (JIDT)
 *  Copyright (C) 2012, Joseph T. Lizier
 *  
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *  
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    /**
     * Computing the norm as the Max norm.
     * 
     * @param x1
     * @param x2
     * @return
     */
    public static double maxNorm(double[] x1, double[] x2) {
        double distance = 0.0;
        for (int d = 0; d < x1.length; d++) {
            double difference = x1[d] - x2[d];
            // Take the abs
            if (difference < 0) {
                difference = -difference;
            }
            if (difference > distance) {
                distance = difference;
            }
        }
        return distance;
    }
}

Related

1. maxLength(String... array)
2. maxLikelihood(int[] i, long[] Xi)
3. maxLimit(int receiver, int... maxBound)
4. maxLocation(double[] list)
5. maxNorm(double[] arr)
6. maxNormWithAbort(double[] x1, double[] x2, double limit)
7. maxNum(Number iArr[])
8. maxOfSortedValues(double[] sortedValues)
9. maxOverArraySubset(double[] array, Iterable subset)