From 03e76e433c7856dd6c1feeba2d77e90bad049de7 Mon Sep 17 00:00:00 2001
From: Atsushi Sakai <asakai.amsl+github@gmail.com>
Date: Sat, 5 May 2018 09:38:28 +0900
Subject: [PATCH] add comment

---
 PathPlanning/LQRPlanner/LQRplanner.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/PathPlanning/LQRPlanner/LQRplanner.py b/PathPlanning/LQRPlanner/LQRplanner.py
index e6ec59db..39b06ad5 100644
--- a/PathPlanning/LQRPlanner/LQRplanner.py
+++ b/PathPlanning/LQRPlanner/LQRplanner.py
@@ -119,8 +119,8 @@ def LQR_control(A, B, x):
 def main():
     print(__file__ + " start!!")
 
-    ntest = 10
-    area = 100.0
+    ntest = 10  # number of goal
+    area = 100.0  # sampling area
 
     for i in range(ntest):
         sx = 6.0