scales.put(SignalField.Signal, new Range(sMin, sMax));
double[] q = qvalues.toArray();
scales.put(SignalField.QValue, new Range(0, StatUtils.percentile(q, 90)));
double[] p = pvalues.toArray();
scales.put(SignalField.PValue, new Range(0, StatUtils.percentile(p, 90)));
}