Here you can find the source of save2DArray(float[][] data, String filePath)
public static void save2DArray(float[][] data, String filePath)
//package com.java2s; /*// ww w .java 2s . c o m * Copyright (c) 2008-2013 Maksim Khadkevich and Fondazione Bruno Kessler. * * This file is part of MART. * MART is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2, as published * by the Free Software Foundation. * * MART 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 MART; if not, write to the Free Software Foundation, * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ import java.io.FileWriter; import java.io.IOException; public class Main { public static void save2DArray(float[][] data, String filePath) { try { FileWriter writer = new FileWriter(filePath); for (int i = 0; i < data.length; i++) { for (int j = 0; j < data[0].length; j++) { writer.write(String.format("%5.4f ", data[i][j])); } writer.write("\n"); } writer.close(); } catch (IOException e) { e.printStackTrace(); } } }