code: @Override
  	public double getQuantile(double quantile, RandomVariable probabilities) {
  		return ((RandomVariableDifferentiableAADStochasticNonOptimized) getValues()).getValues().getQuantile(quantile, probabilities);
  	}
docs: /* (non-Javadoc)
  @see net.finmath.stochastic.RandomVariable#getQuantile(double, net.finmath.stochastic.RandomVariable)