Example usage for weka.core Range setRanges

List of usage examples for weka.core Range setRanges

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Introduction

In this page you can find the example usage for weka.core Range setRanges.

Prototype



public void setRanges(String rangeList)

Source Link

Document

Sets the ranges from a string representation.

Usage

From source file:adams.flow.transformer.WekaExperimentEvaluation.java

License:Open Source License

/**
 * Sets up the testing algorithm and returns it.
 *
 * @param data   the experimental data//from w  w  w.j a  v a2s  .  co  m
 * @return      the configured testing algorithm
 * @throws Exception    If something goes wrong, like testing algorithm of
 *          result matrix cannot be instantiated
 */
protected Tester getTester(Instances data) throws Exception {
    Tester ttester;
    ResultMatrix matrix;
    String tmpStr;
    weka.core.Attribute att;
    List<String> rows;
    List<String> cols;
    String selectedList;
    String selectedListDataset;
    boolean comparisonFieldSet;
    int i;
    String name;
    Range generatorRange;

    ttester = (Tester) Utils.deepCopy(m_Tester);
    matrix = (ResultMatrix) Utils.deepCopy(m_OutputFormat);
    ttester.setInstances(data);
    ttester.setSignificanceLevel(m_Significance);
    ttester.setShowStdDevs(matrix.getShowStdDev());
    ttester.setSortColumn(-1);

    if (!m_SwapRowsAndColumns) {
        rows = determineColumnNames(m_Row, ExperimenterDefaults.getRow());
        cols = determineColumnNames(m_Column, ExperimenterDefaults.getColumn());
    } else {
        cols = determineColumnNames(m_Row, ExperimenterDefaults.getRow());
        rows = determineColumnNames(m_Column, ExperimenterDefaults.getColumn());
    }
    selectedList = "";
    selectedListDataset = "";
    comparisonFieldSet = false;
    for (i = 0; i < data.numAttributes(); i++) {
        name = data.attribute(i).name();

        if (rows.contains(name.toLowerCase())) {
            selectedListDataset += "," + (i + 1);
        } else if (name.toLowerCase().equals("key_run")) {
            ttester.setRunColumn(i);
        } else if (name.toLowerCase().equals("key_fold")) {
            ttester.setFoldColumn(i);
        } else if (cols.contains(name.toLowerCase())) {
            selectedList += "," + (i + 1);
        } else if (name.toLowerCase().contains(ExperimenterDefaults.getComparisonField())) {
            comparisonFieldSet = true;
        } else if ((name.toLowerCase().contains("root_relative_squared_error")) && (!comparisonFieldSet)) {
            comparisonFieldSet = true;
        }
    }
    generatorRange = new Range();
    if (selectedList.length() != 0) {
        try {
            generatorRange.setRanges(selectedList);
        } catch (Exception ex) {
            handleException("Failed to set ranges: " + selectedList, ex);
        }
    }
    ttester.setResultsetKeyColumns(generatorRange);

    generatorRange = new Range();
    if (selectedListDataset.length() != 0) {
        try {
            generatorRange.setRanges(selectedListDataset);
        } catch (Exception ex) {
            handleException("Failed to set dataset ranges: " + selectedListDataset, ex);
        }
    }
    ttester.setDatasetKeyColumns(generatorRange);

    tmpStr = m_ComparisonField.getField();
    att = data.attribute(tmpStr);
    if (att == null)
        throw new Exception("Cannot find comparison field '" + tmpStr + "' in data!");
    ttester.setDisplayedResultsets(null); // all
    ttester.setResultMatrix(matrix);

    return ttester;
}

From source file:milk.gui.experiment.MIResultsPanel.java

License:Open Source License

/**
 * Sets up the panel with a new set of instances, attempting
 * to guess the correct settings for various columns.
 *
 * @param newInstances the new set of results.
 *//*w  w w.j  a v  a2s .c  om*/
public void setInstances(Instances newInstances) {

    m_Instances = newInstances;
    m_TTester.setInstances(m_Instances);
    m_FromLab.setText("Got " + m_Instances.numInstances() + " results");

    // Temporarily remove the configuration listener
    m_RunCombo.removeActionListener(m_ConfigureListener);

    // Do other stuff
    m_DatasetKeyModel.removeAllElements();
    m_RunModel.removeAllElements();
    m_ResultKeyModel.removeAllElements();
    m_CompareModel.removeAllElements();
    int datasetCol = -1;
    int runCol = -1;
    String selectedList = "";
    String selectedListDataset = "";
    for (int i = 0; i < m_Instances.numAttributes(); i++) {
        String name = m_Instances.attribute(i).name();
        m_DatasetKeyModel.addElement(name);
        m_RunModel.addElement(name);
        m_ResultKeyModel.addElement(name);
        m_CompareModel.addElement(name);

        if (name.toLowerCase().equals("key_dataset")) {
            m_DatasetKeyList.addSelectionInterval(i, i);
            selectedListDataset += "," + (i + 1);
        } else if ((runCol == -1) && (name.toLowerCase().equals("key_run"))) {
            m_RunCombo.setSelectedIndex(i);
            runCol = i;
        } else if (name.toLowerCase().equals("key_fold")) {
            m_TTester.setFoldColumn(i);
        } else if (name.toLowerCase().equals("key_scheme") || name.toLowerCase().equals("key_scheme_options")
                || name.toLowerCase().equals("key_scheme_version_id")) {
            m_ResultKeyList.addSelectionInterval(i, i);
            selectedList += "," + (i + 1);
        } else if (name.toLowerCase().indexOf("percent_correct") != -1) {
            m_CompareCombo.setSelectedIndex(i);
            //   break;
        } else if ((name.toLowerCase().indexOf("root_relative_squared_error") != -1)
                && (m_CompareCombo.getSelectedIndex() < 0)) {
            m_CompareCombo.setSelectedIndex(i);
        }
    }
    if (runCol == -1) {
        runCol = 0;
    }
    m_DatasetKeyBut.setEnabled(true);
    m_RunCombo.setEnabled(true);
    m_ResultKeyBut.setEnabled(true);
    m_CompareCombo.setEnabled(true);

    // Reconnect the configuration listener
    m_RunCombo.addActionListener(m_ConfigureListener);

    // Set up the TTester with the new data
    m_TTester.setRunColumn(runCol);
    Range generatorRange = new Range();
    if (selectedList.length() != 0) {
        try {
            generatorRange.setRanges(selectedList);
        } catch (Exception ex) {
            ex.printStackTrace();
            System.err.println(ex.getMessage());
        }
    }
    m_TTester.setResultsetKeyColumns(generatorRange);

    generatorRange = new Range();
    if (selectedListDataset.length() != 0) {
        try {
            generatorRange.setRanges(selectedListDataset);
        } catch (Exception ex) {
            ex.printStackTrace();
            System.err.println(ex.getMessage());
        }
    }
    m_TTester.setDatasetKeyColumns(generatorRange);

    m_SigTex.setEnabled(true);

    setTTester();
}

From source file:milk.gui.experiment.MIResultsPanel.java

License:Open Source License

public void setResultKeyFromDialog() {

    ListSelectorDialog jd = new ListSelectorDialog(null, m_ResultKeyList);

    // Open the dialog
    int result = jd.showDialog();

    // If accepted, update the ttester
    if (result == ListSelectorDialog.APPROVE_OPTION) {
        int[] selected = m_ResultKeyList.getSelectedIndices();
        String selectedList = "";
        for (int i = 0; i < selected.length; i++) {
            selectedList += "," + (selected[i] + 1);
        }//from w w w. j ava 2 s.c o m
        Range generatorRange = new Range();
        if (selectedList.length() != 0) {
            try {
                generatorRange.setRanges(selectedList);
            } catch (Exception ex) {
                ex.printStackTrace();
                System.err.println(ex.getMessage());
            }
        }
        m_TTester.setResultsetKeyColumns(generatorRange);
        setTTester();
    }
}

From source file:milk.gui.experiment.MIResultsPanel.java

License:Open Source License

public void setDatasetKeyFromDialog() {

    ListSelectorDialog jd = new ListSelectorDialog(null, m_DatasetKeyList);

    // Open the dialog
    int result = jd.showDialog();

    // If accepted, update the ttester
    if (result == ListSelectorDialog.APPROVE_OPTION) {
        int[] selected = m_DatasetKeyList.getSelectedIndices();
        String selectedList = "";
        for (int i = 0; i < selected.length; i++) {
            selectedList += "," + (selected[i] + 1);
        }/*  w ww  .j a va2s.c  om*/
        Range generatorRange = new Range();
        if (selectedList.length() != 0) {
            try {
                generatorRange.setRanges(selectedList);
            } catch (Exception ex) {
                ex.printStackTrace();
                System.err.println(ex.getMessage());
            }
        }
        m_TTester.setDatasetKeyColumns(generatorRange);
        setTTester();
    }
}