updated DoE documentation

result/README.md

@@ -60,7 +60,7 @@ After simulating all poses, the reachability average of each test was calculated
 
 The file "DoE-tests-and-results.xlsx" provides an overview of all experiments in its first table. The creation order ("StdOrder") and the order in which the experiments were conducted are given ("RunOrder"). The following columns in the first table indicate the expressions of the variables as explained above (GoalPose, DimensionOfTool, RobotMode, ReachMap, IKSolver). Next, the results of the experiments are given: the average reachability index per tested goal pose and the indication of how many of the ten discrete robot flange poses per goal pose are reachable by the robot (Reachability Index, Reachable). 
 
-The following 72 tables each provide the ten robot flange poses per goal pose per experiment as as [x, y, z, x-quaternion, y-quaternion, z-quaternion, w-quaternion]. 
+The following 72 tables each provide the ten robot flange poses per goal pose per experiment as [x, y, z, x-quaternion, y-quaternion, z-quaternion, w-quaternion]. 
 
 The 72 .csv files contain the same information as the 72 tables in the Excel file but contain the information as it was transferred during execution.