worked on fig5 and fig6

tex/chapters/experiments.tex

@@ -119,11 +119,13 @@ Due to the small number of sample realisations for BS and the additional resampl
 For better distinction, the path was divided into $10$ individual segments.
 %
 \begin{figure}
+	\centering
 	\input{gfx/eval/lag_path4_comp/path4_lag_comp}
 	\caption{Estimation results on path 4 for the filter and both smoothers using fixed-lag smoothing with $\tau = 5$. For a better visualisation, the segments are divided using an outline of alternating grey levels. The corresponding segment-error can be seen in fig. \ref{fig:lag_error_path4}.}
 	\label{fig:lag_comp_path4}
 \end{figure}
 \begin{figure}
+	\centering
 	\input{gfx/eval/lag_path4_comp/error_timed}
 	\caption{Error development while walking along Path 4 using the Nexus 6. Especially in segments including floor changes, the error is reduced visibly by using smoothing methods.}
 	\label{fig:lag_error_path4}