private void writeArffFile(Instances dataSet, File file) throws IOException { ArffSaver saver = new ArffSaver(); saver.setInstances(dataSet); saver.setFile(file); saver.writeBatch(); }
private void saveToArffFile(Instances dataSet, File file) throws IOException { ArffSaver saver = new ArffSaver(); saver.setInstances(dataSet); saver.setFile(file); saver.writeBatch(); }
// load CSV CSVLoader loader = new CSVLoader(); String InputFilename = "TrainingFileName"; loader.setSource(new File(InputFilename)); Instances data = loader.getDataSet(); // save ARFF ArffSaver saver = new ArffSaver(); saver.setInstances(data); String FileT = Filename+".arff"; saver.setFile(new File(Path+Directory+"\\"+FileT)); saver.writeBatch();
@Override public void exportFold(SparseData sparseData, SortedMap<Long, String> sortedMap, boolean train, String label, Integer run, Integer fold) throws IOException { Instances inst = initializeInstances(sparseData, sortedMap, train, label, run, fold); String filename = FileUtil.getDataFilePrefix(outdir, label, run, fold, train) + ".arff"; ArffSaver saver = new ArffSaver(); saver.setDestination(new File(filename)); saver.setFile(new File(filename)); saver.setInstances(inst); saver.writeBatch(); }
public void saveData(File file, Instances instances) throws KlabException { ArffSaver saver = new ArffSaver(); saver.setInstances(instances); try { saver.setFile(file); // saver.setDestination(file); saver.writeBatch(); } catch (Exception e) { throw new KlabIOException(e); } }
arffSaverInstance.setInstances(sparseDataset); arffSaverInstance.setFile(new File("ESDN.arff")); arffSaverInstance.writeBatch();
saver.setFile(targetFile); LOGGER.debug("Saving dataset to: " + targetFile.getAbsoluteFile()); saver.writeBatch(); } catch (IOException e) { throw new IllegalArgumentException(e);