jarvisschultz's profile - overview

● Great Answer   × 48

• ROS and Ubuntu 12.10 Quantal working?
• ROS and Ubuntu 12.10 Quantal working?
• ASUS Xtion problems with Ubuntu 12.04 running ROS Fuerte
• ASUS Xtion problems with Ubuntu 12.04 running ROS Fuerte
• Basic understanding of how ROS works
• Basic understanding of how ROS works
• Programmatically get node's Namespace
• Programmatically get node's Namespace
• catkin_make fail - must be invoked in the root of workspace?
• catkin_make fail - must be invoked in the root of workspace?
• Sourcing from multiple workspaces
• Sourcing from multiple workspaces
• how to install bullet on Indigo in Ubuntu
• how to install bullet on Indigo in Ubuntu
• Particle filter in ROS
• Particle filter in ROS
• How do I fix my broken tab completion?
• How do I fix my broken tab completion?
• 'catkin build' gives 'command not found
• 'catkin build' gives 'command not found
• Do I really need to $ source ~/catkin_ws/devel/setup.bash ?
• Do I really need to $ source ~/catkin_ws/devel/setup.bash ?
• Is ROS2 going to support Python 3 and C++14?
• Is ROS2 going to support Python 3 and C++14?
• Commit generated CMakeLists.txt in Git?
• Commit generated CMakeLists.txt in Git?
• Error on import ros packages
• Error on import ros packages
• frame passed to lookupTransform does not exist
• frame passed to lookupTransform does not exist
• Using .launch vs .launch.xml and yaml
• Using .launch vs .launch.xml and yaml
• Shell bash used in a roslaunch[SOLVED]
• Shell bash used in a roslaunch[SOLVED]
• transformStamped to transformation matrix (python)
• transformStamped to transformation matrix (python)
• A general question about the Kalman filter
• A general question about the Kalman filter
• Converting cv::Mat rotation matrix to quaternion
• Converting cv::Mat rotation matrix to quaternion
• joint_state_publisher window is not shown
• joint_state_publisher window is not shown
• URDF spawn into Gazebo world error
• URDF spawn into Gazebo world error
• Problem with xacro invalid <param>
• Problem with xacro invalid <param>
• How to publish a 2 dimensional array of known values
• How to publish a 2 dimensional array of known values

● Guru   × 21

• ROS and Ubuntu 12.10 Quantal working?
• ASUS Xtion problems with Ubuntu 12.04 running ROS Fuerte
• Basic understanding of how ROS works
• Programmatically get node's Namespace
• Sourcing from multiple workspaces
• how to install bullet on Indigo in Ubuntu
• Particle filter in ROS
• How do I fix my broken tab completion?
• 'catkin build' gives 'command not found
• Do I really need to $ source ~/catkin_ws/devel/setup.bash ?
• Is ROS2 going to support Python 3 and C++14?
• Error on import ros packages
• Commit generated CMakeLists.txt in Git?
• Shell bash used in a roslaunch[SOLVED]
• transformStamped to transformation matrix (python)
• A general question about the Kalman filter
• Converting cv::Mat rotation matrix to quaternion
• joint_state_publisher window is not shown
• URDF spawn into Gazebo world error
• Problem with xacro invalid <param>
• How to publish a 2 dimensional array of known values

● Notable Question   × 20

• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor
• Update Fuerte to 1.8.10 breaks rospkg
• Update Fuerte to 1.8.10 breaks rospkg
• roswtf and rpath problems in fuerte
• roswtf and rpath problems in fuerte
• detecting collisions between multiple urdf's
• detecting collisions between multiple urdf's
• Question about generalizing a system
• Question about generalizing a system
• project structure question concerning dynamic reconfigure and the parameter server
• project structure question concerning dynamic reconfigure and the parameter server
• conditional node running in a launch file
• conditional node running in a launch file
• Where is PolygonalMap in ROS electric?
• Where is PolygonalMap in ROS electric?
• rviz on groovy only works if started in gdb
• rviz on groovy only works if started in gdb
• answers.ros.org comment formatting
• answers.ros.org comment formatting

● Supporter   × 2

• Kinect for Windows
• Kinect for Windows

● Nice Question   × 8

• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor
• Update Fuerte to 1.8.10 breaks rospkg
• Update Fuerte to 1.8.10 breaks rospkg
• roswtf and rpath problems in fuerte
• roswtf and rpath problems in fuerte
• project structure question concerning dynamic reconfigure and the parameter server
• project structure question concerning dynamic reconfigure and the parameter server

● Great Question   × 4

• Update Fuerte to 1.8.10 breaks rospkg
• Update Fuerte to 1.8.10 breaks rospkg
• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor

● Civic Duty   × 2

• Problem building in groovy with catkin and boost
• Problem building in groovy with catkin and boost

● Scholar   × 2

• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor

● Popular Question   × 20

• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor
• Update Fuerte to 1.8.10 breaks rospkg
• Update Fuerte to 1.8.10 breaks rospkg
• roswtf and rpath problems in fuerte
• roswtf and rpath problems in fuerte
• detecting collisions between multiple urdf's
• detecting collisions between multiple urdf's
• Question about generalizing a system
• Question about generalizing a system
• project structure question concerning dynamic reconfigure and the parameter server
• project structure question concerning dynamic reconfigure and the parameter server
• conditional node running in a launch file
• conditional node running in a launch file
• Where is PolygonalMap in ROS electric?
• Where is PolygonalMap in ROS electric?
• rviz on groovy only works if started in gdb
• rviz on groovy only works if started in gdb
• answers.ros.org comment formatting
• answers.ros.org comment formatting

● Student   × 2

• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor

● Stellar Question   × 2

• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor

● Critic   × 2

• ROS vs MATLAB...which is best..?
• ROS vs MATLAB...which is best..?

● Teacher   × 2

• Simple... open a serial port and send a value to microcontroller
• Simple... open a serial port and send a value to microcontroller

● Citizen Patrol   × 2

• [Self-mutilation to lose weight: The flow of people lose weight you have heard of
• [Self-mutilation to lose weight: The flow of people lose weight you have heard of

● Good Question   × 6

• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor
• Update Fuerte to 1.8.10 breaks rospkg
• Update Fuerte to 1.8.10 breaks rospkg
• project structure question concerning dynamic reconfigure and the parameter server
• project structure question concerning dynamic reconfigure and the parameter server

● Editor   × 2

• Simple... open a serial port and send a value to microcontroller
• Simple... open a serial port and send a value to microcontroller

● Necromancer   × 5

• Simple... open a serial port and send a value to microcontroller
• Problem with kinect
• Openni_tracker crushes when openni2_launch starts
• How can I setup skeleton tracking using a Kinect and ROS Indigo on Ubuntu 14.04?
• A is not in your SSH known_hosts file.

● Enthusiast   × 1

● Taxonomist   × 1

● Rapid Responder   × 36

• xacro to urdf
• transformStamped to transformation matrix (python)
• How to transpose and rotate frames and get new coordinates
• Trying install a package
• Using .launch vs .launch.xml and yaml
• Sending turtlesim to Goal Location
• Configure whether to use debian or source package
• Is there a moveit package that will print me out the IK and FK equations from a URDF?
• Error : The package node must contain at least one "license" tag
• Issue with include: In function 'main': Undefined reference to
• MoveIt kinematics plugin
• How to pass number as a string to a rosservice?
• Publisher only publishing two of my three variables
• Trouble logging uint8 message fields
• how connect ros to web hosting (web cam streaming)
• Image publisher gives numpy error
• Constrain Joint in MoveIt
• Beginner question: how to start a xml file in terminal for URDF?
• velocity coontrol of end effector
• How to implement service in a class in rospy with no args?
• "Failed to transform from frame [/velodyne] to frame [velodyne]"
• Why does Subscriber have twist_pub ?
• joint_state_publisher window is not shown
• Can any one help me to code turtle robot which moves only one revolution in circular path?
• compiler error while processing libcostmap_2d.so
• How to connect two disconnected tf trees?
• Why is the "import" command not being recognized?
• Calculating pose in terms of Euler angles for a plane using direction vectors.
• unable to publish Path waypoints for pure pursuit
• catkin_make does not work in publisher and subscriber
• Cannot connect MoveIt with Gazebo
• Converting a rotation matrix to quaternions in python
• Use ROS_ info to output std::vector data
• Taking arguments via command line for launch files.
• ROS CMake Error 'catkin_python_setup() called without 'setup.py' in project folder''
• error: no matching function for call to ‘ros::NodeHandle::advertise(const char [9], int)’

● Good Answer   × 136

• ROS and Ubuntu 12.10 Quantal working?
• ROS and Ubuntu 12.10 Quantal working?
• How to use repositories ?
• How to use repositories ?
• How to write ros commands in python file
• How to write ros commands in python file
• Multiple user tracking using pi_tracker
• Multiple user tracking using pi_tracker
• How to know the correct publisher type
• How to know the correct publisher type
• Programmatically get node's Namespace
• Programmatically get node's Namespace
• Particle filter in ROS
• Particle filter in ROS
• convert the yaw Euler angle into into the range [0 , 360].
• convert the yaw Euler angle into into the range [0 , 360].
• ASUS Xtion problems with Ubuntu 12.04 running ROS Fuerte
• ASUS Xtion problems with Ubuntu 12.04 running ROS Fuerte
• OpenNI driver wont start sometimes
• OpenNI driver wont start sometimes
• Indigo on Ubuntu14.04 problem;point 1.3 set up your keys means?
• Indigo on Ubuntu14.04 problem;point 1.3 set up your keys means?
• Basic understanding of how ROS works
• Basic understanding of how ROS works
• ROSCon 2014 videos Here
• ROSCon 2014 videos Here
• frame passed to lookupTransform does not exist
• frame passed to lookupTransform does not exist
• string argument roslaunch
• string argument roslaunch
• ROS on Ubuntu Wily
• ROS on Ubuntu Wily
• Best practice with tf transforms
• Best practice with tf transforms
• Problem with the Terminal (ROS_DISTRO)
• Problem with the Terminal (ROS_DISTRO)
• Do I really need to $ source ~/catkin_ws/devel/setup.bash ?
• Do I really need to $ source ~/catkin_ws/devel/setup.bash ?
• sudo can't find rospy
• sudo can't find rospy
• Sourcing from multiple workspaces
• Sourcing from multiple workspaces
• roslib.packages is deprecated, what's its successor?
• roslib.packages is deprecated, what's its successor?
• Quaternion problem !?
• Quaternion problem !?
• Why transform has to be broadcasted periodically?
• Why transform has to be broadcasted periodically?
• segmentation fault when trying to fill up a msg
• segmentation fault when trying to fill up a msg
• How can I setup skeleton tracking using a Kinect and ROS Indigo on Ubuntu 14.04?
• How can I setup skeleton tracking using a Kinect and ROS Indigo on Ubuntu 14.04?
• how to install bullet on Indigo in Ubuntu
• how to install bullet on Indigo in Ubuntu
• [rospack] Error: package 'beginner_tutorials' not found
• [rospack] Error: package 'beginner_tutorials' not found
• catkin_make fail - must be invoked in the root of workspace?
• catkin_make fail - must be invoked in the root of workspace?
• 'catkin build' gives 'command not found
• 'catkin build' gives 'command not found
• Rviz markers with rospy
• Rviz markers with rospy
• changing value 0/nan to max distance (urg/hokuyo node)
• changing value 0/nan to max distance (urg/hokuyo node)
• roscd cannot find the package
• roscd cannot find the package
• roslaunch xml <env> tag
• roslaunch xml <env> tag
• Is ROS2 going to support Python 3 and C++14?
• Is ROS2 going to support Python 3 and C++14?
• tf frames position odomotry
• tf frames position odomotry
• Frame with two parents in tf2
• Frame with two parents in tf2
• How do I fix my broken tab completion?
• How do I fix my broken tab completion?
• A general question about the Kalman filter
• A general question about the Kalman filter
• Error on import ros packages
• Error on import ros packages
• Commit generated CMakeLists.txt in Git?
• Commit generated CMakeLists.txt in Git?
• Check master ros node is started C++
• Check master ros node is started C++
• How can we install Husky Simulator in melodic ditro?
• How can we install Husky Simulator in melodic ditro?
• getParam question
• getParam question
• rosmsg show Num error
• rosmsg show Num error
• Applying a quaternion rotation to a vector
• Applying a quaternion rotation to a vector
• How to publish a 2 dimensional array of known values
• How to publish a 2 dimensional array of known values
• does tf.TransformListener.lookupTransform return quaternion & position, or translation and rotation?
• does tf.TransformListener.lookupTransform return quaternion & position, or translation and rotation?
• how could I install ROS on ubuntu 18?
• how could I install ROS on ubuntu 18?
• Using .launch vs .launch.xml and yaml
• Using .launch vs .launch.xml and yaml
• Shell bash used in a roslaunch[SOLVED]
• Shell bash used in a roslaunch[SOLVED]
• How to pass number as a string to a rosservice?
• How to pass number as a string to a rosservice?
• In which order are callback functions in a node which offers a service and also subscribes to a topic?
• In which order are callback functions in a node which offers a service and also subscribes to a topic?
• transformStamped to transformation matrix (python)
• transformStamped to transformation matrix (python)
• Cannot find package sns_ik_lib for Melodic
• Cannot find package sns_ik_lib for Melodic
• how can I install vicon_bridge?
• how can I install vicon_bridge?
• Why publish the same command multiple times to reach a position?
• Why publish the same command multiple times to reach a position?
• Setting up ros on real hardware
• Setting up ros on real hardware
• Converting cv::Mat rotation matrix to quaternion
• Converting cv::Mat rotation matrix to quaternion
• A is not in your SSH known_hosts file.
• A is not in your SSH known_hosts file.
• joint_state_publisher window is not shown
• joint_state_publisher window is not shown
• How to obtain list of all available topics [python]
• How to obtain list of all available topics [python]
• Subscribers not making callbacks
• Subscribers not making callbacks
• URDF spawn into Gazebo world error
• URDF spawn into Gazebo world error
• Problem with xacro invalid <param>
• Problem with xacro invalid <param>
• eigen_msg.h not found
• eigen_msg.h not found
• "Failed to getParam 'joints' for effort_controllers/JointGroupPositionController" error resulting in failure to initialize the joint_group_position_controller
• "Failed to getParam 'joints' for effort_controllers/JointGroupPositionController" error resulting in failure to initialize the joint_group_position_controller
• howto use int16multiarray in python
• howto use int16multiarray in python

● Enlightened   × 2

• ROS and Ubuntu 12.10 Quantal working?
• ROS and Ubuntu 12.10 Quantal working?

● Nice Answer   × 242

• Not able to launch kinect on turtlebot ROS fuerte , turtlebot ISO install
• Not able to launch kinect on turtlebot ROS fuerte , turtlebot ISO install
• ROS and Ubuntu 12.10 Quantal working?
• ROS and Ubuntu 12.10 Quantal working?
• How to use repositories ?
• How to use repositories ?
• How to write ros commands in python file
• How to write ros commands in python file
• Multiple user tracking using pi_tracker
• Multiple user tracking using pi_tracker
• OpenNI driver wont start sometimes
• OpenNI driver wont start sometimes
• Programmatically get node's Namespace
• Programmatically get node's Namespace
• How to know the correct publisher type
• How to know the correct publisher type
• urdfdom_model problem
• urdfdom_model problem
• segmentation fault when trying to fill up a msg
• segmentation fault when trying to fill up a msg
• Particle filter in ROS
• Particle filter in ROS
• ASUS Xtion problems with Ubuntu 12.04 running ROS Fuerte
• ASUS Xtion problems with Ubuntu 12.04 running ROS Fuerte
• How to subscribe to openni topics inside a package
• How to subscribe to openni topics inside a package
• convert the yaw Euler angle into into the range [0 , 360].
• convert the yaw Euler angle into into the range [0 , 360].
• openni_tracker displaying pointcloud and skeleton alignment?
• openni_tracker displaying pointcloud and skeleton alignment?
• Indigo on Ubuntu14.04 problem;point 1.3 set up your keys means?
• Indigo on Ubuntu14.04 problem;point 1.3 set up your keys means?
• Basic understanding of how ROS works
• Basic understanding of how ROS works
• Read XML file from cpp
• Read XML file from cpp
• vision_opencv can't be found by ROS but it's installed
• vision_opencv can't be found by ROS but it's installed
• ROSCon 2014 videos Here
• ROSCon 2014 videos Here
• eigen_msg.h not found
• eigen_msg.h not found
• using wireless to send images
• using wireless to send images
• roslib.packages is deprecated, what's its successor?
• roslib.packages is deprecated, what's its successor?
• parse error
• parse error
• string argument roslaunch
• string argument roslaunch
• frame passed to lookupTransform does not exist
• frame passed to lookupTransform does not exist
• Frame with two parents in tf2
• Frame with two parents in tf2
• Problem with the Terminal (ROS_DISTRO)
• Problem with the Terminal (ROS_DISTRO)
• Sourcing from multiple workspaces
• Sourcing from multiple workspaces
• rviz don't follow the tf configuration of the .rviz file
• rviz don't follow the tf configuration of the .rviz file
• roscd cannot find the package
• roscd cannot find the package
• ROS on Ubuntu Wily
• ROS on Ubuntu Wily
• sudo can't find rospy
• sudo can't find rospy
• Properly Bring Down Active Node?
• Properly Bring Down Active Node?
• How to set verbosity/logger levels programmatically?
• How to set verbosity/logger levels programmatically?
• Best practice with tf transforms
• Best practice with tf transforms
• estimate covariance of a matrix
• estimate covariance of a matrix
• how to install bullet on Indigo in Ubuntu
• how to install bullet on Indigo in Ubuntu
• Is there any ros node that allows to move shapes in RVIZ with a phantom omni device ?
• Is there any ros node that allows to move shapes in RVIZ with a phantom omni device ?
• Why publish the same command multiple times to reach a position?
• Why publish the same command multiple times to reach a position?
• How can I setup skeleton tracking using a Kinect and ROS Indigo on Ubuntu 14.04?
• How can I setup skeleton tracking using a Kinect and ROS Indigo on Ubuntu 14.04?
• Installation and configuration Asus Xtion Pro (0600) on Ubuntu 14.04
• Installation and configuration Asus Xtion Pro (0600) on Ubuntu 14.04
• [rospack] Error: package 'beginner_tutorials' not found
• [rospack] Error: package 'beginner_tutorials' not found
• cmd_vel components
• cmd_vel components
• changing value 0/nan to max distance (urg/hokuyo node)
• changing value 0/nan to max distance (urg/hokuyo node)
• Do I really need to $ source ~/catkin_ws/devel/setup.bash ?
• Do I really need to $ source ~/catkin_ws/devel/setup.bash ?
• How ROS Packages work with each other?
• How ROS Packages work with each other?
• Rviz markers with rospy
• Rviz markers with rospy
• Setting up ros on real hardware
• Setting up ros on real hardware
• Kinect accuracy in depth
• Kinect accuracy in depth
• Can i put a second kinect in turtlebot?
• Can i put a second kinect in turtlebot?
• Quaternion problem !?
• Quaternion problem !?
• How to change a topic name
• How to change a topic name
• Why transform has to be broadcasted periodically?
• Why transform has to be broadcasted periodically?
• creating rostopic
• creating rostopic
• setting each bit in std_msg::Int8 rather the whole byte?
• setting each bit in std_msg::Int8 rather the whole byte?
• How to choose a fixed location for created bag files ?
• How to choose a fixed location for created bag files ?
• catkin_make fail - must be invoked in the root of workspace?
• catkin_make fail - must be invoked in the root of workspace?
• What does the endpoint.pose() command mean in the Baxter SDK
• What does the endpoint.pose() command mean in the Baxter SDK
• Set end effector position of Baxter Robot using 3D cartesian Data
• Set end effector position of Baxter Robot using 3D cartesian Data
• 'catkin build' gives 'command not found
• 'catkin build' gives 'command not found
• Is ROS2 going to support Python 3 and C++14?
• Is ROS2 going to support Python 3 and C++14?
• Subscribers not making callbacks
• Subscribers not making callbacks
• A general question about the Kalman filter
• A general question about the Kalman filter
• roslaunch xml <env> tag
• roslaunch xml <env> tag
• tf frames position odomotry
• tf frames position odomotry
• rostopic pub geometry_msgs/PoseArray example
• rostopic pub geometry_msgs/PoseArray example
• Check master ros node is started C++
• Check master ros node is started C++
• How do I fix my broken tab completion?
• How do I fix my broken tab completion?
• If i currently have kinetic instead of indigo, and i have to install a package that was design for indigo, (ros-indigo-image-pipeline) how do i check that i can replace indigo with kinetic or if it is even available for kinetic?
• If i currently have kinetic instead of indigo, and i have to install a package that was design for indigo, (ros-indigo-image-pipeline) how do i check that i can replace indigo with kinetic or if it is even available for kinetic?
• How to publish a 2 dimensional array of known values
• How to publish a 2 dimensional array of known values
• Start another Node from pythonscript
• Start another Node from pythonscript
• Making a desktop user program to roslaunch and kill nodes
• Making a desktop user program to roslaunch and kill nodes
• does tf.TransformListener.lookupTransform return quaternion & position, or translation and rotation?
• does tf.TransformListener.lookupTransform return quaternion & position, or translation and rotation?
• How can we install Husky Simulator in melodic ditro?
• How can we install Husky Simulator in melodic ditro?
• Can't ROS version compatibility issue for packages be resolved forever?
• Can't ROS version compatibility issue for packages be resolved forever?
• Turtlebot Linear Y has no response
• Turtlebot Linear Y has no response
• Error on import ros packages
• Error on import ros packages
• Roscore over ssh
• Roscore over ssh
• Shell bash used in a roslaunch[SOLVED]
• Shell bash used in a roslaunch[SOLVED]
• undefined reference to nlopt
• undefined reference to nlopt
• syntax error near unexpected token `(' `int main(int argc, char **argv)'
• syntax error near unexpected token `(' `int main(int argc, char **argv)'
• Commit generated CMakeLists.txt in Git?
• Commit generated CMakeLists.txt in Git?
• getParam question
• getParam question
• In which order are callback functions in a node which offers a service and also subscribes to a topic?
• In which order are callback functions in a node which offers a service and also subscribes to a topic?
• rosmsg show Num error
• rosmsg show Num error
• Trouble converting cv2 to imgmsg
• Trouble converting cv2 to imgmsg
• Twist message working & ackermann type conversion
• Twist message working & ackermann type conversion
• Applying a quaternion rotation to a vector
• Applying a quaternion rotation to a vector
• Issue extracting images from bagfile
• Issue extracting images from bagfile
• build rqt from source?
• build rqt from source?
• Huge error message from boost using time_synchronizer
• Huge error message from boost using time_synchronizer
• How to do point cloud data filtering?
• How to do point cloud data filtering?
• how could I install ROS on ubuntu 18?
• how could I install ROS on ubuntu 18?
• how can I install vicon_bridge?
• how can I install vicon_bridge?
• shared variable between callbacks
• shared variable between callbacks
• PassThrough nodelet with more than one field
• PassThrough nodelet with more than one field
• Using .launch vs .launch.xml and yaml
• Using .launch vs .launch.xml and yaml
• How to pass number as a string to a rosservice?
• How to pass number as a string to a rosservice?
• roslaunch use arg to launch serial_node.py
• roslaunch use arg to launch serial_node.py
• catkin_create_pkg or roscreate-pkg?
• catkin_create_pkg or roscreate-pkg?
• URDF spawn into Gazebo world error
• URDF spawn into Gazebo world error
• "Failed to getParam 'joints' for effort_controllers/JointGroupPositionController" error resulting in failure to initialize the joint_group_position_controller
• "Failed to getParam 'joints' for effort_controllers/JointGroupPositionController" error resulting in failure to initialize the joint_group_position_controller
• transformStamped to transformation matrix (python)
• transformStamped to transformation matrix (python)
• Cannot find package sns_ik_lib for Melodic
• Cannot find package sns_ik_lib for Melodic
• Converting cv::Mat rotation matrix to quaternion
• Converting cv::Mat rotation matrix to quaternion
• howto use int16multiarray in python
• howto use int16multiarray in python
• joint_state_publisher window is not shown
• joint_state_publisher window is not shown
• A is not in your SSH known_hosts file.
• A is not in your SSH known_hosts file.
• How to obtain list of all available topics [python]
• How to obtain list of all available topics [python]
• How to view the state of joints in rviz after using ros_control?
• How to view the state of joints in rviz after using ros_control?
• launch multiple Rviz instances on the same machine
• launch multiple Rviz instances on the same machine
• Problem with xacro invalid <param>
• Problem with xacro invalid <param>
• Gazebo: Invalid <param> tag: Cannot load command parameter [robot_description]:
• Gazebo: Invalid <param> tag: Cannot load command parameter [robot_description]:
• Kinetic: turtlesim and teleop_key. Change keyboard key input?
• Kinetic: turtlesim and teleop_key. Change keyboard key input?
• mathematical calculation on 2D matrix(Implementation of 2 nested for loop )
• mathematical calculation on 2D matrix(Implementation of 2 nested for loop )
• Robot model parameter not found
• Robot model parameter not found
• Interactive marker attached to a moving frame?
• Interactive marker attached to a moving frame?
• Dynamic Footprint in Navigation
• Dynamic Footprint in Navigation
• Use ROS_ info to output std::vector data
• Use ROS_ info to output std::vector data
• Getting individual joint positions in openni_tracker
• Getting individual joint positions in openni_tracker

● Autobiographer   × 2

● Organizer   × 2

• Can ROS INDIGO & ROS I HYDRO communicate each other?
• Can ROS INDIGO & ROS I HYDRO communicate each other?

● Favorite Question   × 4

• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor
• Update Fuerte to 1.8.10 breaks rospkg
• Update Fuerte to 1.8.10 breaks rospkg

● Commentator   × 1

• Kinect roslaunch error messages

● Famous Question   × 20

• Update Fuerte to 1.8.10 breaks rospkg
• Update Fuerte to 1.8.10 breaks rospkg
• roswtf and rpath problems in fuerte
• roswtf and rpath problems in fuerte
• robot_pose_ekf with an external sensor
• robot_pose_ekf with an external sensor
• Question about generalizing a system
• Question about generalizing a system
• project structure question concerning dynamic reconfigure and the parameter server
• project structure question concerning dynamic reconfigure and the parameter server
• conditional node running in a launch file
• conditional node running in a launch file
• detecting collisions between multiple urdf's
• detecting collisions between multiple urdf's
• Where is PolygonalMap in ROS electric?
• Where is PolygonalMap in ROS electric?
• rviz on groovy only works if started in gdb
• rviz on groovy only works if started in gdb
• answers.ros.org comment formatting
• answers.ros.org comment formatting