List of writeBatch() Examples

Examples of writeBatch()

weka.core.converters.AbstractFileSaver.writeBatch()
weka.core.converters.AbstractSaver.writeBatch()
Writes to a file in batch mode To be overridden. @throws IOException exception if writting is not possible
weka.core.converters.ArffSaver.writeBatch()
Writes a Batch of instances @throws IOException throws IOException if saving in batch mode is not possible
weka.core.converters.CSVSaver.writeBatch()
Writes a Batch of instances. @throws IOException throws IOException if saving in batch mode is not possible
weka.core.converters.Saver.writeBatch()
Writes to a destination in batch mode @throws IOException throws exection if writting in batch mode is not possible
weka.core.converters.XRFFSaver.writeBatch()
Writes a Batch of instances @throws IOException throws IOException if saving in batch mode is not possible

Examples of weka.core.converters.ArffSaver.writeBatch()

     */
    public static void writeInstances(Instances instances, String outFile) throws IOException {
        ArffSaver saver = new ArffSaver();
        saver.setInstances(instances);
        saver.setFile(new File(outFile));
        saver.writeBatch();
    }
}

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Examples of weka.core.converters.ArffSaver.writeBatch()

        // save ARFF
        ArffSaver saver = new ArffSaver();
        saver.setInstances(data);
        saver.setFile(new File(arffFileName));
        //saver.setDestination(new File(args[1]));
        saver.writeBatch();
    }


    public static void convert(String csvFileName, String arffFileName) throws IOException {
        toArff(load(csvFileName), arffFileName);
    }

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Examples of weka.core.converters.ArffSaver.writeBatch()

        // writes data to a temporary file - this converts data to the ARFF format, which can then be parsed
        // sequentially to yield the instances for each attribute
        ArffSaver saver = new ArffSaver();
        saver.setInstances(data);
        saver.setFile(new File("Ranker_tempDataFileCopy.arff"));
        saver.writeBatch();


        // initialize reader for train and test files
        BufferedReader trainInput = new BufferedReader(new FileReader("Ranker_tempDataFileCopy.arff"));
        int linePos = 0;

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Examples of weka.core.converters.ArffSaver.writeBatch()


    public void saveFile() throws Exception{
            ArffSaver saverLearn = new ArffSaver();
            saverLearn.setInstances(learnFinal);
            saverLearn.setFile(new File(learnPostSelectionFileName));
            saverLearn.writeBatch();


            ArffSaver saverHold = new ArffSaver();
            saverHold.setInstances(holdFinal);
            saverHold.setFile(new File(holdPostSelectionFileName));
            saverHold.writeBatch();

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Examples of weka.core.converters.ArffSaver.writeBatch()

            saverLearn.writeBatch();


            ArffSaver saverHold = new ArffSaver();
            saverHold.setInstances(holdFinal);
            saverHold.setFile(new File(holdPostSelectionFileName));
            saverHold.writeBatch();
    }


    private static String getExtension(String s) {


        String ext = null;

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Examples of weka.core.converters.ArffSaver.writeBatch()

            String big_fileName = fileName.substring(0, 1+fileName.lastIndexOf("\\")).concat("learn_").concat(fileName.substring(1+fileName.lastIndexOf("\\"), fileName.length()));


            ArffSaver saverSmall = new ArffSaver();
            saverSmall.setInstances(smallSet);
            saverSmall.setFile(new File(small_fileName));
            saverSmall.writeBatch();
            
            ArffSaver saverBig = new ArffSaver();
            saverBig.setInstances(bigSet);
            saverBig.setFile(new File(big_fileName));
            saverBig.writeBatch();

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Examples of weka.core.converters.ArffSaver.writeBatch()

            saverSmall.writeBatch();
            
            ArffSaver saverBig = new ArffSaver();
            saverBig.setInstances(bigSet);
            saverBig.setFile(new File(big_fileName));
            saverBig.writeBatch();


            return big_fileName.concat(";").concat(small_fileName);


        } catch (Exception e) {
            System.out.println(e.toString());

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Examples of weka.core.converters.ArffSaver.writeBatch()

    // save ARFF
    ArffSaver saver = new ArffSaver();
    saver.setInstances(data);
    saver.setFile(new File(output));
    //saver.setDestination(new File(output));
    saver.writeBatch();
    return true;
  }
    
    public boolean isRunAttSelection() {
        return runAttSelection;

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Examples of weka.core.converters.ArffSaver.writeBatch()


    public void saveFile() throws Exception {
        ArffSaver saverLearn = new ArffSaver();
        saverLearn.setInstances(learnFinal);
        saverLearn.setFile(new File(learnPostSelectionFileName));
        saverLearn.writeBatch();


        ArffSaver saverHold = new ArffSaver();
        saverHold.setInstances(holdFinal);
        saverHold.setFile(new File(holdPostSelectionFileName));
        saverHold.writeBatch();

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Examples of weka.core.converters.ArffSaver.writeBatch()

        saverLearn.writeBatch();


        ArffSaver saverHold = new ArffSaver();
        saverHold.setInstances(holdFinal);
        saverHold.setFile(new File(holdPostSelectionFileName));
        saverHold.writeBatch();
    }


    private static String getExtension(String s) {


        String ext = null;

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