jxl's profile - karma

jxl's karma change log

10 0 How to save the poses which on the global_path topic into a txt file? ( 2023-03-12 10:41:34 -0500 )

10 0 How to save the poses which on the global_path topic into a txt file? ( 2023-03-12 10:41:13 -0500 )

10 0 How to evaluate your new global planner's path ? ( 2023-03-09 16:39:59 -0500 )

10 0 the same msg type of multiple topic names can use only one callback on ros2? ( 2023-02-07 07:15:29 -0500 )

0 -2 the same msg type of multiple topic names can use only one callback on ros2? ( 2023-02-05 21:13:13 -0500 )

2 0 the same msg type of multiple topic names can use only one callback on ros2? ( 2023-02-05 21:13:03 -0500 )

10 0 rclcpp::Time() and rclcpp::Clock() ( 2022-08-23 16:39:52 -0500 )

10 0 ros2 lookupTransform() to get latest transform ( 2022-03-25 05:58:16 -0500 )

10 0 rclcpp::Time() and rclcpp::Clock() ( 2022-03-09 05:07:11 -0500 )

10 0 setting covariance and params for robot_localization ( 2022-01-13 08:03:53 -0500 )

10 0 amcl jumped very much with debug infomation "Time jumped forward by [...] for timer of period [...] ...." ( 2021-04-04 16:31:45 -0500 )

10 0 amcl jumped very much with debug infomation "Time jumped forward by [...] for timer of period [...] ...." ( 2021-04-04 16:31:42 -0500 )

10 0 imu orientation callback of robot_localization and mahalanobis distance formula ( 2020-07-24 05:43:34 -0500 )

10 0 setting covariance and params for robot_localization ( 2018-12-01 14:53:45 -0500 )

10 0 amcl jumped very much with debug infomation "Time jumped forward by [...] for timer of period [...] ...." ( 2018-11-16 04:15:27 -0500 )

15 0 amcl jumped very much with debug infomation "Time jumped forward by [...] for timer of period [...] ...." ( 2018-10-11 16:20:02 -0500 )

10 0 setting covariance and params for robot_localization ( 2018-07-25 04:45:40 -0500 )

10 0 how to double the resolution of the map ? ( 2018-06-25 02:11:17 -0500 )

2 0 what's the principle of particle samples' clusters in the amcl packages? ( 2017-11-30 21:05:54 -0500 )

0 -2 what's the principle of particle samples' clusters in the amcl packages? ( 2017-11-30 21:05:51 -0500 )

2 0 what's the principle of particle samples' clusters in the amcl packages? ( 2017-11-30 21:05:45 -0500 )

2 0 what's the principle of particle samples' clusters in the amcl packages? ( 2017-11-30 21:05:44 -0500 )

0 -2 what's the principle of particle samples' clusters in the amcl packages? ( 2017-11-30 21:05:43 -0500 )

2 0 setting covariance and params for robot_localization ( 2017-01-20 00:25:16 -0500 )

2 0 how to monitor topic, when a certain topic not exist? ( 2016-11-09 02:12:25 -0500 )

10 0 how to monitor topic, when a certain topic not exist? ( 2016-10-31 12:43:40 -0500 )

10 0 basical questions about the SBPL? ( 2016-08-23 09:19:26 -0500 )

2 0 robot_pose_ekf with an external sensor ( 2016-07-07 00:31:59 -0500 )

0 -2 robot_pose_ekf with an external sensor ( 2016-07-07 00:31:57 -0500 )

15 0 Turtlebot2 use sbpl_lattice_planner to navigate, but get "failded to find a solution" ( 2016-03-17 13:48:45 -0500 )

10 0 Strange phenomenons when using sbpl installed from source ( 2016-03-02 01:33:51 -0500 )

10 0 how does robot_pose_ekf fuse odom and imu by EKF? ( 2015-10-27 02:16:24 -0500 )

10 0 questions about dijkstra algorithm used in navfn package to path planning ( 2015-01-25 15:00:10 -0500 )

15 0 Turtlebot calibration: please point me at a wall ( 2015-01-12 20:32:32 -0500 )