Example usage for weka.core.converters LibSVMSaver writeBatch

Introduction

In this page you can find the example usage for weka.core.converters LibSVMSaver writeBatch.

Prototype

@Override
public void writeBatch() throws IOException 

Source Link

Document

Writes a Batch of instances

Usage

From source file:com.sliit.normalize.NormalizeDataset.java

public boolean saveAsLibSVMFormat() {
    System.out.println("saveAsLibSVMFormat");

    boolean status = false;
    try {// w ww  .j av a 2  s.c  o m

        String fileName = csvFile.getName();
        File svm = new File(csvFile.getParent() + "/" + fileName + "lib_svm");
        if (!svm.exists()) {

            svm.createNewFile();
        }
        LibSVMSaver saver = new LibSVMSaver();
        saver.setFile(svm);
        Instances instances = csv.getDataSet();
        saver.setInstances(instances);
        saver.writeBatch();
        status = true;
    } catch (IOException e) {

        log.error("Error occurred:" + e.getMessage());
    }
    return status;
}

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