Java Vector Subtract vectorSubtract(double[] v1, double[] v2)

Description

Performs vector subtraction.

License

Open Source License

Parameter

Parameter	Description
v1	the first vector.
v2	the second vector.

Return

v1 - v2

Declaration

public static double[] vectorSubtract(double[] v1, double[] v2) 

Method Source Code

//package com.java2s;
/** A collection of mathematical utility functions.
 * <p>/*from  w w  w .j  av  a  2s.  c o m*/
 * Copyright (c) 2008 Eric Eaton
 * <p>
 * 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.
 * <p>
 * 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.
 * <p>
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 * @author Eric Eaton (EricEaton@umbc.edu) <br>
 *         University of Maryland Baltimore County
 *
 * @version 0.1
 *
 */

public class Main {
    /** Performs vector subtraction.
     * @param v1 the first vector.
     * @param v2 the second vector.
     * @return v1 - v2
     */
    public static double[] vectorSubtract(double[] v1, double[] v2) {
        double[] result = new double[v1.length];
        for (int i = 0; i < result.length; i++) {
            result[i] = v1[i] - v2[i];
        }
        return result;
    }
}

Related

1. vectorSubstract(float x1, float y1, float x2, float y2)
2. vectorSubtract(double[] v1, double[] v2)