manual invocation of the preprocessor

gistfile1.txt

JavaRDD<DataSet> unscaledData = rdd.map(new DataVecDataSetFunction(1,10, false, null, null ));
		
		JavaRDD<DataSet> trainingData = unscaledData.map( new Function<DataSet,DataSet>() {

			DataNormalization scaler = new ImagePreProcessingScaler(0,1);
			@Override
			public DataSet call(DataSet v1) throws Exception {
				
				DataSet newDS = new DataSet( v1.getFeatures(), v1.getLabels());
				scaler.preProcess(newDS);
				return newDS;
			}} );