PerformanceVector result1 = new PerformanceVector();
EstimatedPerformance performance = new EstimatedPerformance("RMSE", a1[0],1,true);
EstimatedPerformance performance1 = new EstimatedPerformance("MAE", a1[1],1,true);
EstimatedPerformance performance2 = new EstimatedPerformance("NMAE", a1[2],1,true);
result1.addCriterion(performance);
result1.addCriterion(performance1);
result1.addCriterion(performance2);
performanceOutput.deliver(result1);
exampleSetOutput.deliver(a.createExampleSet());