Here you can find the source of maxIndAbs(double[] a)
public final static int maxIndAbs(double[] a)
//package com.java2s; /*/* www. ja va 2 s. c o m*/ * Util.java * This file is part of AcMus. * * AcMus: Tools for Measurement, Analysis, and Simulation of Room Acoustics * * Copyright (C) 2006 Leo Ueda, Bruno Masiero * * 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 2 * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ public class Main { public final static int maxIndAbs(double[] a) { int maxi = 0; double maxv = a[0]; for (int i = 1; i < a.length; i++) { if (Math.abs(a[i]) > maxv) { maxi = i; maxv = Math.abs(a[i]); } } return maxi; } }