The data has the following strcture:

The data is listed in the matrix data_messung.data. Note that we use the coordinates y and z in the publication.
The test-rig uses the coordinates x and y instead. We use the convention of the paper here.

The columns correspond to the following data:

1. Rotor speed; 
		Differentiation of the current angle with and an additional moving average for smoothing which 
		causes a time delay. We used an offline filter to estimate the current rotor speed for the 
		publications which negates this time delay (poly fit)

2. Encoder index;
		Index of the encoder from 0 to 1439; You can map 0 to 2 pi to the index. This is used to compute the 
		instantanous angle of the rotor

3. Displacement in mm of Disc in y-direction without runout compensation;

4. Displacement in mm of Disc in z-direction without runout compensation;

5. Displacement in mm of Disc in y-direction with runout compensation;

6. Displacement in mm of Disc in z-direction with runout compensation;

7. Force in N of Bearing 2 in y-direction without highpass filter;

8. Force in N of Bearing 2 in z-direction without highpass filter;

9. Force in N of Bearing 2 in y-direction with highpass filter;

10. Force in N of Bearing 2 in z-direction with highpass filter;

11. Time of the realtime system in seconds