Diffusion Processes with Hidden States from ... - FU Berlin, FB MI

5 Modeling of the Experiment5.1 Experimental Data(a)(b)(c)(d)Figure 5.1: Transducin trajectories. X ,Y denote the two spatial coordinates. Short trajectorieswith a) 15 frames, b) 18 frames and long trajectories, with c) 57 frames, d) 100 frames.Range of movement: 1.5 × 1.5µm.We have received data from single molecule experiments on the transducin molecules. This datawhich is consisting of 5721 data points, is a set of single two-dimensional trajectories. we firstplotted some of this trajectories, two rather ”short” trajectories (Figures 5.1 (a) and (b)) and two”long” trajectories (see Figures 5.1 (c) and (d)).Afterwards, we plotted all of this single trajectories together in one plot (Figure 5.2), and foursmall regions within this general plot were additionally plotted (see Figure 5.3) in order to showthat the small points in the general plot are the single transducin trajectories (see Figure 5.1).74