Here you can find the source of minIndex(double[][] matrix, int column)
| Parameter | Description |
|---|---|
| matrix | a parameter |
| column | a parameter |
public static int minIndex(double[][] matrix, int column)
//package com.java2s; /*/*from www . jav a 2 s . c o m*/ * 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 { /** * Works out the index of the minimum value in the matrix in a given column * * @param matrix * @param column * @return */ public static int minIndex(double[][] matrix, int column) { // double min = 0.0; // Allow ArrayIndexOutOfBoundsException if matrix is size 0 double min = matrix[0][column]; int minIndex = 0; for (int i = 1; i < matrix.length; i++) { if (Double.isNaN(min) || (matrix[i][column] < min)) { min = matrix[i][column]; minIndex = i; } } return minIndex; } }