weiin's profile - overview

● Citizen Patrol   × 2

• How to use initialpose orientation
• How to use initialpose orientation

● Scholar   × 2

• How much does the /odom frame matter for hector_slam?
• How much does the /odom frame matter for hector_slam?

● Good Question   × 8

• How much does the /odom frame matter for hector_slam?
• How much does the /odom frame matter for hector_slam?
• What is the correct way to set args in rosparam?
• What is the correct way to set args in rosparam?
• How do you obtain covariance from manufacturer datasheet?
• How do you obtain covariance from manufacturer datasheet?
• Difference between using dynamic_reconfigure and using getParam at runtime
• Difference between using dynamic_reconfigure and using getParam at runtime

● Student   × 2

• How do you obtain covariance from manufacturer datasheet?
• How do you obtain covariance from manufacturer datasheet?

● Supporter   × 2

• Is ROS only for Computer Scientists?
• Is ROS only for Computer Scientists?

● Notable Question   × 34

• Is robot_pose_ekf acting correctly?
• Is robot_pose_ekf acting correctly?
• Kinect does not turn on / turns off on its own
• Kinect does not turn on / turns off on its own
• What is the correct way to set args in rosparam?
• What is the correct way to set args in rosparam?
• rviz "Caught exception while loading: OGRE EXCEPTION(3:RenderingAPIException)"
• rviz "Caught exception while loading: OGRE EXCEPTION(3:RenderingAPIException)"
• How to install just one stack?
• How to install just one stack?
• How much does the /odom frame matter for hector_slam?
• How much does the /odom frame matter for hector_slam?
• Carrot planner unable to plan at all
• Carrot planner unable to plan at all
• How to solve "Timestamps of odometry and imu are x seconds apart"?
• How to solve "Timestamps of odometry and imu are x seconds apart"?
• Difference between using dynamic_reconfigure and using getParam at runtime
• Difference between using dynamic_reconfigure and using getParam at runtime
• How to solve delay in tf broadcast by robot_pose_ekf?
• How to solve delay in tf broadcast by robot_pose_ekf?
• Replacing gmapping with rgbdslam
• Replacing gmapping with rgbdslam
• How does turtlebot broadcast its transform?
• How does turtlebot broadcast its transform?
• Costmap clearing of obstacles
• Costmap clearing of obstacles
• sound_play "say.py" can read the same text only once
• sound_play "say.py" can read the same text only once
• How do you obtain covariance from manufacturer datasheet?
• How do you obtain covariance from manufacturer datasheet?
• Not able to install visualization_common stack
• Not able to install visualization_common stack
• In what situations will the robot footprint change (while move_base is running)?
• In what situations will the robot footprint change (while move_base is running)?

● Nice Answer   × 62

• Is robot_pose_ekf acting correctly?
• Is robot_pose_ekf acting correctly?
• ROS Beginning
• ROS Beginning
• Does a xacro exist for the kinect
• Does a xacro exist for the kinect
• how i can creat and install ros package
• how i can creat and install ros package
• designing a ROS diffdrive Robot with rosjava
• designing a ROS diffdrive Robot with rosjava
• How do you obtain covariance from manufacturer datasheet?
• How do you obtain covariance from manufacturer datasheet?
• How do I get started with the non-supported gyroscope?
• How do I get started with the non-supported gyroscope?
• p3at doesnt update position on /map when moving forward
• p3at doesnt update position on /map when moving forward
• Problem running pointcloud_to_laserscan launch file
• Problem running pointcloud_to_laserscan launch file
• Export error
• Export error
• Using multiple LaserScan
• Using multiple LaserScan
• turtlebot sensors
• turtlebot sensors
• Is "odom" frame in this wiki mean a world coordinate?
• Is "odom" frame in this wiki mean a world coordinate?
• ROS C++ custom class compiler and linker
• ROS C++ custom class compiler and linker
• Reading the sequence number from a transform
• Reading the sequence number from a transform
• How to know the frame id
• How to know the frame id
• setNodeName in C++
• setNodeName in C++
• About hokuyo_node's Transform
• About hokuyo_node's Transform
• AMCL doesn't need a static map?
• AMCL doesn't need a static map?
• how to configure the map to put its origin as in stage
• how to configure the map to put its origin as in stage
• Gmapping overwrites map
• Gmapping overwrites map
• TurtleBot ROS moving using Twist
• TurtleBot ROS moving using Twist
• How do I start gmapping with an initial map?
• How do I start gmapping with an initial map?
• Missing connection between /map and /base_link
• Missing connection between /map and /base_link
• pointCloud2 to pointCloud
• pointCloud2 to pointCloud
• Turtlebot rviz "Frame [map] does not exist" error
• Turtlebot rviz "Frame [map] does not exist" error
• Can someone explain how the Quaternion works for MoveBaseActions?
• Can someone explain how the Quaternion works for MoveBaseActions?
• Why amcl is not working?
• Why amcl is not working?
• sbpl_lattice_planner final heading error constant +45-deg.
• sbpl_lattice_planner final heading error constant +45-deg.
• How to use GMapping
• How to use GMapping
• Using robot_pose_ekf output for Navigation stack
• Using robot_pose_ekf output for Navigation stack

● Good Answer   × 36

• ROS Beginning
• ROS Beginning
• Does a xacro exist for the kinect
• Does a xacro exist for the kinect
• how i can creat and install ros package
• how i can creat and install ros package
• How do I get started with the non-supported gyroscope?
• How do I get started with the non-supported gyroscope?
• Problem running pointcloud_to_laserscan launch file
• Problem running pointcloud_to_laserscan launch file
• Reading the sequence number from a transform
• Reading the sequence number from a transform
• Using multiple LaserScan
• Using multiple LaserScan
• TurtleBot ROS moving using Twist
• TurtleBot ROS moving using Twist
• Gmapping overwrites map
• Gmapping overwrites map
• AMCL doesn't need a static map?
• AMCL doesn't need a static map?
• How do I start gmapping with an initial map?
• How do I start gmapping with an initial map?
• Is robot_pose_ekf acting correctly?
• Is robot_pose_ekf acting correctly?
• Is "odom" frame in this wiki mean a world coordinate?
• Is "odom" frame in this wiki mean a world coordinate?
• Missing connection between /map and /base_link
• Missing connection between /map and /base_link
• How to know the frame id
• How to know the frame id
• How to use GMapping
• How to use GMapping
• ROS C++ custom class compiler and linker
• ROS C++ custom class compiler and linker
• how to configure the map to put its origin as in stage
• how to configure the map to put its origin as in stage

● Great Answer   × 8

• ROS Beginning
• ROS Beginning
• TurtleBot ROS moving using Twist
• TurtleBot ROS moving using Twist
• How to know the frame id
• How to know the frame id
• Is "odom" frame in this wiki mean a world coordinate?
• Is "odom" frame in this wiki mean a world coordinate?

● Necromancer   × 2

• Using robot_pose_ekf output for Navigation stack
• sbpl_lattice_planner final heading error constant +45-deg.

● Enlightened   × 2

• ROS Beginning
• ROS Beginning

● Favorite Question   × 4

• Replacing gmapping with rgbdslam
• Replacing gmapping with rgbdslam
• Difference between using dynamic_reconfigure and using getParam at runtime
• Difference between using dynamic_reconfigure and using getParam at runtime

● Guru   × 4

• ROS Beginning
• TurtleBot ROS moving using Twist
• How to know the frame id
• Is "odom" frame in this wiki mean a world coordinate?

● Editor   × 2

• How to solve "Timestamps of odometry and imu are x seconds apart"?
• How to solve "Timestamps of odometry and imu are x seconds apart"?

● Self-Learner   × 4

• Is robot_pose_ekf acting correctly?
• Is robot_pose_ekf acting correctly?
• How do you obtain covariance from manufacturer datasheet?
• How do you obtain covariance from manufacturer datasheet?

● Teacher   × 2

• Is robot_pose_ekf acting correctly?
• Is robot_pose_ekf acting correctly?

● Taxonomist   × 1

● Famous Question   × 34

• Is robot_pose_ekf acting correctly?
• Is robot_pose_ekf acting correctly?
• rviz "Caught exception while loading: OGRE EXCEPTION(3:RenderingAPIException)"
• rviz "Caught exception while loading: OGRE EXCEPTION(3:RenderingAPIException)"
• How to install just one stack?
• How to install just one stack?
• How much does the /odom frame matter for hector_slam?
• How much does the /odom frame matter for hector_slam?
• Carrot planner unable to plan at all
• Carrot planner unable to plan at all
• How to solve "Timestamps of odometry and imu are x seconds apart"?
• How to solve "Timestamps of odometry and imu are x seconds apart"?
• How to solve delay in tf broadcast by robot_pose_ekf?
• How to solve delay in tf broadcast by robot_pose_ekf?
• Replacing gmapping with rgbdslam
• Replacing gmapping with rgbdslam
• Kinect does not turn on / turns off on its own
• Kinect does not turn on / turns off on its own
• How does turtlebot broadcast its transform?
• How does turtlebot broadcast its transform?
• Difference between using dynamic_reconfigure and using getParam at runtime
• Difference between using dynamic_reconfigure and using getParam at runtime
• What is the correct way to set args in rosparam?
• What is the correct way to set args in rosparam?
• Costmap clearing of obstacles
• Costmap clearing of obstacles
• How do you obtain covariance from manufacturer datasheet?
• How do you obtain covariance from manufacturer datasheet?
• sound_play "say.py" can read the same text only once
• sound_play "say.py" can read the same text only once
• Not able to install visualization_common stack
• Not able to install visualization_common stack
• In what situations will the robot footprint change (while move_base is running)?
• In what situations will the robot footprint change (while move_base is running)?

● Civic Duty   × 2

• What are the C++ namespaces ros:: and std:: ?
• What are the C++ namespaces ros:: and std:: ?

● Nice Question   × 14

• How do you obtain covariance from manufacturer datasheet?
• How do you obtain covariance from manufacturer datasheet?
• Replacing gmapping with rgbdslam
• Replacing gmapping with rgbdslam
• How much does the /odom frame matter for hector_slam?
• How much does the /odom frame matter for hector_slam?
• How to solve delay in tf broadcast by robot_pose_ekf?
• How to solve delay in tf broadcast by robot_pose_ekf?
• Difference between using dynamic_reconfigure and using getParam at runtime
• Difference between using dynamic_reconfigure and using getParam at runtime
• What is the correct way to set args in rosparam?
• What is the correct way to set args in rosparam?
• How does turtlebot broadcast its transform?
• How does turtlebot broadcast its transform?

● Critic   × 2

• odometry_cin
• odometry_cin

● Commentator   × 1

• Costmap clearing of obstacles

● Popular Question   × 34

• Kinect does not turn on / turns off on its own
• Kinect does not turn on / turns off on its own
• Is robot_pose_ekf acting correctly?
• Is robot_pose_ekf acting correctly?
• Replacing gmapping with rgbdslam
• Replacing gmapping with rgbdslam
• Costmap clearing of obstacles
• Costmap clearing of obstacles
• How to solve "Timestamps of odometry and imu are x seconds apart"?
• How to solve "Timestamps of odometry and imu are x seconds apart"?
• rviz "Caught exception while loading: OGRE EXCEPTION(3:RenderingAPIException)"
• rviz "Caught exception while loading: OGRE EXCEPTION(3:RenderingAPIException)"
• What is the correct way to set args in rosparam?
• What is the correct way to set args in rosparam?
• How to install just one stack?
• How to install just one stack?
• Difference between using dynamic_reconfigure and using getParam at runtime
• Difference between using dynamic_reconfigure and using getParam at runtime
• How much does the /odom frame matter for hector_slam?
• How much does the /odom frame matter for hector_slam?
• Carrot planner unable to plan at all
• Carrot planner unable to plan at all
• How to solve delay in tf broadcast by robot_pose_ekf?
• How to solve delay in tf broadcast by robot_pose_ekf?
• How does turtlebot broadcast its transform?
• How does turtlebot broadcast its transform?
• sound_play "say.py" can read the same text only once
• sound_play "say.py" can read the same text only once
• In what situations will the robot footprint change (while move_base is running)?
• In what situations will the robot footprint change (while move_base is running)?
• How do you obtain covariance from manufacturer datasheet?
• How do you obtain covariance from manufacturer datasheet?
• Not able to install visualization_common stack
• Not able to install visualization_common stack

● Great Question   × 2

• How much does the /odom frame matter for hector_slam?
• How much does the /odom frame matter for hector_slam?