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The Waikato Environment for Knowledge Analysis (WEKA), a machine learning workbench. This is the stable version. Apart from bugfixes, this version does not receive any other updates.

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/*
 *   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 .
 */

/*
 * MatlabSaver.java
 * Copyright (C) 2009-2012 University of Waikato, Hamilton, NZ
 *
 */

package weka.core.converters;

import java.io.IOException;
import java.io.PrintWriter;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.Collections;
import java.util.Date;
import java.util.Enumeration;
import java.util.Locale;
import java.util.Vector;

import weka.core.Capabilities;
import weka.core.Capabilities.Capability;
import weka.core.Instance;
import weka.core.Instances;
import weka.core.Option;
import weka.core.RevisionUtils;
import weka.core.Utils;
import weka.core.Version;

/**
 *  Writes Matlab ASCII files, in single or double
 * precision format.
 * 

* * * Valid options are: *

* *

 * -i <the input file>
 *  The input file
 * 
* *
 * -o <the output file>
 *  The output file
 * 
* *
 * -double
 *  Use double precision format.
 *  (default: single precision)
 * 
* *
 * -tabs
 *  Use tabs as separator.
 *  (default: blanks)
 * 
* * * * @author FracPete (fracpete at waikato dot ac dot nz) * @version $Revision: 11211 $ * @see Saver */ public class MatlabSaver extends AbstractFileSaver implements BatchConverter, IncrementalConverter { /** for serialization. */ private static final long serialVersionUID = 4118356803697172614L; /** the file extension. */ public static String FILE_EXTENSION = MatlabLoader.FILE_EXTENSION; /** whether to save in double instead of single precision format. */ protected boolean m_UseDouble; /** whether to use tabs instead of blanks. */ protected boolean m_UseTabs; /** whether the header was written already. */ protected boolean m_HeaderWritten; /** for formatting the numbers. */ protected DecimalFormat m_Format; /** * Constructor. */ public MatlabSaver() { resetOptions(); } /** * Returns a string describing this Saver. * * @return a description of the Saver suitable for displaying in the * explorer/experimenter gui */ public String globalInfo() { return "Writes Matlab ASCII files, in single or double precision format."; } /** * Returns an enumeration describing the available options. * * @return an enumeration of all the available options. */ @Override public Enumeration




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