docs: public static Chart getMSDLineWithActiveTransportModelChart(Trajectory t, int lagMin,
  			int lagMax, double timelag, double diffusionCoefficient, double velocity) {
  
  		double[] xData = new double[lagMax - lagMin + 1];
  		double[] yData = new double[lagMax - lagMin + 1];
  		double[] modelData = new double[lagMax - lagMin + 1];
  		MeanSquaredDisplacmentFeature msdeval = new MeanSquaredDisplacmentFeature(
  				t, lagMin);
  		msdeval.setTrajectory(t);
  		msdeval.setTimelag(lagMin);
  		for (int i = lagMin; i < lagMax + 1; i++) {
  			msdeval.setTimelag(i);
  			double msdhelp = msdeval.evaluate()[0];
  			xData[i - lagMin] = i;
  			yData[i - lagMin] = msdhelp;
  			modelData[i - lagMin] = Math.pow(velocity*(i*timelag), 2) + 4*diffusionCoefficient*(i*timelag);//4 * D * Math.pow(i * timelag, a);
  		}
  
  		// Create Chart
  		Chart chart = QuickChart.getChart("MSD Line", "LAG", "MSD", "MSD",
  				xData, yData);
  		chart.addSeries("y=4*D*t + (v*t)^2", xData, modelData);
  
  		// Show it
  		//new SwingWrapper(chart).displayChart();
  		return chart;
  	}