From 4042b615d72d35f30a2fdbee44fcb330bdd18b09 Mon Sep 17 00:00:00 2001
From: toni <toni@localhost.localdomain>
Date: Tue, 23 Feb 2016 17:39:04 +0100
Subject: [PATCH] added nv integral sentence

---
 tex/chapters/grid.tex | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tex/chapters/grid.tex b/tex/chapters/grid.tex
index 992e9e5..67a8d66 100644
--- a/tex/chapters/grid.tex
+++ b/tex/chapters/grid.tex
@@ -313,8 +313,7 @@ represents the most proper state of the posterior distribution at time $t-1$, is
 			\end{equation}
 			%\commentByFrank{$\mUsePath$ als variable}
 			%
-			
-		
+
 		
 		\subsubsection{Multipath}
 		
@@ -353,4 +352,8 @@ represents the most proper state of the posterior distribution at time $t-1$, is
 				%\commentByFrank{so besser?}
 				\label{fig:multiHeatMap}
 			\end{figure}
+%
+			It should be noted that the normal distribution in \eqref{eq:transShortestPath} and \eqref{eq:transMultiPath} does not integrate to \SI{1}{} due to circularity of angular data. 
+This normally requires wrapped distributions like the von Mises distribution. 
+However, in our case, the normal distribution can be assumed as sufficient for small enough $\sigma^2$.