Cerin's profile - overview

● Necromancer   × 6

• How to get the number of subscribers on a topic?
• Proper way to shutdown /rosout (roscore).
• Passing arguments to launch file from Python API
• ROS log file change of time-stamping format
• cameracalibrator.py doesn't work with --no-service-check?
• Error on genmsg/template_tools.py (AttributeError: 'module' object has no attribute 'Interpreter')

● Citizen Patrol   × 1

• how can i build work space with an robot ???????

● Self-Learner   × 1

• Converting Python tf code to C++

● Enlightened   × 1

• Passing arguments to launch file from Python API

● Good Answer   × 3

• Error on genmsg/template_tools.py (AttributeError: 'module' object has no attribute 'Interpreter')
• ROS log file change of time-stamping format
• Passing arguments to launch file from Python API

● Guru   × 1

• ROS log file change of time-stamping format

● Great Answer   × 1

• ROS log file change of time-stamping format

● Famous Question   × 136

• LaserScan Graph
• Why did RatSLAM fail?
• Best method for merging rotation data
• Installing base packages from source on Raspbian
• How to convert video file to bag?
• How to run image_view with compression
• Message type for timed physical action?
• Best practice for creating new frame names?
• Rostopic reporting incorrect subscriber type
• Tracking motion while moving?
• Utilities for calculating velocity
• How to run image_view from launch file?
• Installing rqt_robot_monitor on Kinetic
• Plan to support Python3?
• How to specify architecture in CMakeLists?
• Handling IMU and Odemtry data with robot_state_publisher
• Unable to compile package due to missing dependency
• How to mask inputs into robot_pose_ekf?
• Standard messages for reporting system metrics
• How to show robot tipping over in Rviz
• How to disable timeout in diagnostics aggregator?
• Where does the parameter server store data?
• Catkin_make seg faults while building messages on ARM
• Is it necessary to broadcast both odometry and tf data?
• Abstraction layer for embedded hardware?
• Action Planner
• How to write ROS integration tests?
• Polling overall diagnostics state
• What is the odometry frame in relation to?
• Unreliable subscribers based on launch order
• No input with rosclean purge?
• How to dynamically launch and kill nodes?
• How to convert Image to PIL.Image
• Rospy publish is unreliable
• Unable to serialize Python list in message
• Default covariance when using robot_pose_ekf?
• Disparity between `rospy.get_published_topics()` and `rostopic list`
• Name conflict between msg and srv
• Detecting host timeout in rosserial_arduino
• How to specify default arguments in a Service or Action
• Where to store calibration data?
• How to run tests in a ROS package?
• How do determine default C++ compiler?
• How to call a service with a char argument
• Roslaunch blocking message publication
• What are the parameter naming conventions for packages?
• How to make IMU orientation reflect in Rviz
• Merging odometry with imu data
• How do you install actionlib from source in an existing workspace?
• How to name a rosserial_arduino node?
• How to enter compiler flags into CMakeLists
• What are the units of IMU data?
• ROS master crashing due to XMLRPC error
• Unable to start robot state publisher due to missing library
• ROS tutorial on supporting and programming a useful custom robot
• Alternate Turtlebot Configurations
• What is the purpose of base_footprint?
• Rendering outdoor world in Gazebo
• How to use LSD Slam with a USB Webcam
• Rviz error skipping XML document
• How to pass a file path to rosrun?
• Recommended ROS+Gazebo Project Structure
• How to initialize a Float64MultiArray?
• How to simplify massive numbers of log files
• How to run image_proc with roslaunch
• Using Indigo with Gazebo 5
• What are the next steps after stereo calibration?
• How to setup ROS for controlling servos
• How do you use externally defined materials in a URDF.Xacro file?
• How do you use externally defined materials in a URDF.Xacro file?
• Difference between roslaunch and rosrun with image_view
• How to reset stereo_image_proc?
• How to run roscore as a daemon
• Rviz reporting no fixed frame
• Unable to render model in RViz
• Unable to connect Gazebo to ROS_Control
• How to interface an Arduino with ROS?
• Unable to install urdf_tutorial on Indigo
• Usb_cam ignoring camera_frame_id
• How to inherit a ROS package
• How to include files in URDF
• Unable to communicate with Arduino using ROSSerial client
• How to stream CompressImage data as mjpeg
• How to improve terrible stereo_image_proc quality
• How to cancel goals from within an action server?
• How to hide joint axis in Rviz
• How to install and launch Python node inside a virtualenv?
• How to build Gazebo packages with Indigo
• Link not showing in Rviz
• How to install Kinetic on Ubuntu 14?
• Unable to upgrade Indigo because of ros-indigo-ipa-canopen
• Model unaffected by gravity in Gazebo
• How to install ROS on Ubuntu 16 running on a Raspberry Pi
• Unable to install because of missing ninja
• How do you cancel an actionlib action?
• How to visualize a real robot in Rviz
• How to exit a ROS node on keyboard interrupt?
• How to include a library in CMakeLists
• Unable to install Rviz in Indigo
• How to chain three catkin workspaces?
• How to visualize IMU data in Rviz
• Kinetic ROS package repository for Raspbian?
• Catkin_make not installing Python dependencies
• Recommended 3D Slam package?
• How to run a node with realtime priority
• How to define system dependencies in a custom package?
• Are camera calibration files resolution agnostic?
• How to view xacro in graphiz
• Depth map estimation from monocular camera
• Where to find a 3D video camera for outdoor use?
• Differential drive encoder interpretation
• How to rebuild a specific package?
• How to pass a string argument to a service call
• How to shutdown all nodes
• How to launch nodes with realtime priority
• How to publish a message from a rosserial_arduino subscriber
• What units does the IMU message use?
• How to specify a custom rostoolchain.cmake when compiling with catkin?
• Differential drive node?
• NoneType object has no attribute timeout
• No transform from [base_link] to [odom]
• How to echo to multiple topics at once
• How to execute command inside launch file?
• How to build and structure a Gazebo plugin for ROS
• Recommended setup for Travis-CI?
• How to publish Int16MultiArray from command line?
• Converting Python tf code to C++
• Unable to see Rviz movement from odometry
• Arduino Kalman Filter
• Why do most ROS image nodes lack support for CompressedImage?
• Publishing diagnostics from C++?
• Making a hexapod walk down stairs
• Publishing diagnostics from an Arduino
• How to profile message activity?
• QR Code Detector?
• Placement of magnetometer in relation to speakers

● Nice Question   × 12

• How to include a library in CMakeLists
• Catkin_make not installing Python dependencies
• How to write ROS integration tests?
• How to launch nodes with realtime priority
• What is the purpose of base_footprint?
• How do you use externally defined materials in a URDF.Xacro file?
• How to specify a custom rostoolchain.cmake when compiling with catkin?
• ROS tutorial on supporting and programming a useful custom robot
• Name conflict between msg and srv
• Using Indigo with Gazebo 5
• How to install and launch Python node inside a virtualenv?
• Recommended 3D Slam package?

● Notable Question   × 142

• Why did RatSLAM fail?
• How to convert video file to bag?
• How to run image_view with compression
• Message type for timed physical action?
• Utilities for calculating velocity
• LaserScan Graph
• How to run image_view from launch file?
• Installing rqt_robot_monitor on Kinetic
• Plan to support Python3?
• Rostopic reporting incorrect subscriber type
• How to mask inputs into robot_pose_ekf?
• Standard messages for reporting system metrics
• Catkin_make seg faults while building messages on ARM
• Abstraction layer for embedded hardware?
• Best practice for creating new frame names?
• How to write ROS integration tests?
• How to disable timeout in diagnostics aggregator?
• Packaging error trying to run ROS tests from Tox
• Handling IMU and Odemtry data with robot_state_publisher
• Rospy publish is unreliable
• Unable to serialize Python list in message
• Rosserial nodes not starting after last update
• Disparity between `rospy.get_published_topics()` and `rostopic list`
• Handling room changes with slam_gmapping
• Detecting host timeout in rosserial_arduino
• Tracking motion while moving?
• Where does the parameter server store data?
• How do determine default C++ compiler?
• Default covariance when using robot_pose_ekf?
• What are the parameter naming conventions for packages?
• How do you install actionlib from source in an existing workspace?
• How to dynamically launch and kill nodes?
• How to run tests in a ROS package?
• How to make IMU orientation reflect in Rviz
• Unable to install Kinetic due to syntax errors
• How to enter compiler flags into CMakeLists
• Merging odometry with imu data
• ROS master crashing due to XMLRPC error
• No input with rosclean purge?
• Action Planner
• Polling overall diagnostics state
• Unable to start robot state publisher due to missing library
• How to simplify massive numbers of log files
• Installing base packages from source on Raspbian
• ROS tutorial on supporting and programming a useful custom robot
• Alternate Turtlebot Configurations
• Rendering outdoor world in Gazebo
• General Purpose Planning
• Making a hexapod walk down stairs
• How to setup ROS for controlling servos
• Rviz reporting no fixed frame
• What is the purpose of base_footprint?
• Unable to actuate joint using ros_control
• How to pass a file path to rosrun?
• How to use LSD Slam with a USB Webcam
• How do you use externally defined materials in a URDF.Xacro file?
• Using Indigo with Gazebo 5
• Rviz error skipping XML document
• How to run image_proc with roslaunch
• Usb_cam ignoring camera_frame_id
• Recommended ROS+Gazebo Project Structure
• How to improve terrible stereo_image_proc quality
• How to reset stereo_image_proc?
• Unable to install urdf_tutorial on Indigo
• How to run roscore as a daemon
• What are the next steps after stereo calibration?
• How to initialize a Float64MultiArray?
• How to include files in URDF
• Difference between roslaunch and rosrun with image_view
• How to build and structure a Gazebo plugin for ROS
• Unable to compile package due to missing dependency
• Unable to connect Gazebo to ROS_Control
• Unable to render model in RViz
• How to build Gazebo packages with Indigo
• How to hide joint axis in Rviz
• How to interface an Arduino with ROS?
• How to inherit a ROS package
• How to view xacro in graphiz
• How to stream CompressImage data as mjpeg
• Unable to communicate with Arduino using ROSSerial client
• How to install and launch Python node inside a virtualenv?
• Why do most ROS image nodes lack support for CompressedImage?
• How to cancel goals from within an action server?
• How do you cancel an actionlib action?
• How to install ROS on Ubuntu 16 running on a Raspberry Pi
• How to chain three catkin workspaces?
• How to call a service with a char argument
• How to include a library in CMakeLists
• How to exit a ROS node on keyboard interrupt?
• Link not showing in Rviz
• How to install Kinetic on Ubuntu 14?
• Kinetic ROS package repository for Raspbian?
• Unable to upgrade Indigo because of ros-indigo-ipa-canopen
• Depth map estimation from monocular camera
• Model unaffected by gravity in Gazebo
• How to convert Image to PIL.Image
• Unable to install Rviz in Indigo
• How to visualize a real robot in Rviz
• Unable to install because of missing ninja
• How to handle actionlib conflicts
• How to rebuild a specific package?
• How to shutdown all nodes
• How to profile message activity?
• What are the units of IMU data?
• How to define system dependencies in a custom package?
• How to show robot tipping over in Rviz
• How to pass a string argument to a service call
• Recommended 3D Slam package?
• How to visualize IMU data in Rviz
• Where to find a 3D video camera for outdoor use?
• Differential drive encoder interpretation
• How to run a node with realtime priority
• How to launch nodes with realtime priority
• Roslaunch blocking message publication
• Catkin_make not installing Python dependencies
• How to echo to multiple topics at once
• Unreliable subscribers based on launch order
• How to publish a message from a rosserial_arduino subscriber
• How to name a rosserial_arduino node?
• Are camera calibration files resolution agnostic?
• Converting Python tf code to C++
• Differential drive node?
• Is it necessary to broadcast both odometry and tf data?
• How to execute command inside launch file?
• What is the odometry frame in relation to?
• Recommended setup for Travis-CI?
• What units does the IMU message use?
• Publishing diagnostics from C++?
• Name conflict between msg and srv
• Best method for merging rotation data
• Publishing diagnostics from an Arduino
• How to specify a custom rostoolchain.cmake when compiling with catkin?
• How to specify architecture in CMakeLists?
• No transform from [base_link] to [odom]
• NoneType object has no attribute timeout
• How to publish Int16MultiArray from command line?
• Unable to see Rviz movement from odometry
• Arduino Kalman Filter
• Placement of magnetometer in relation to speakers
• Where to store calibration data?
• How to specify default arguments in a Service or Action
• QR Code Detector?

● Good Question   × 3

• What is the purpose of base_footprint?
• How to install and launch Python node inside a virtualenv?
• ROS tutorial on supporting and programming a useful custom robot

● Popular Question   × 145

• How to run image_view with compression
• How to run image_view from launch file?
• How to convert video file to bag?
• Plan to support Python3?
• Why did RatSLAM fail?
• Catkin_make seg faults while building messages on ARM
• Best practice for creating new frame names?
• How to disable timeout in diagnostics aggregator?
• Packaging error trying to run ROS tests from Tox
• Handling IMU and Odemtry data with robot_state_publisher
• Unable to serialize Python list in message
• Rosserial nodes not starting after last update
• Disparity between `rospy.get_published_topics()` and `rostopic list`
• Detecting host timeout in rosserial_arduino
• Abstraction layer for embedded hardware?
• Handling room changes with slam_gmapping
• How to mask inputs into robot_pose_ekf?
• Rospy publish is unreliable
• Arduino subscriber not responding to Rosserial message
• Rostopic reporting incorrect subscriber type
• What are the parameter naming conventions for packages?
• How to write ROS integration tests?
• How to dynamically launch and kill nodes?
• How to make IMU orientation reflect in Rviz
• How to run tests in a ROS package?
• How to enter compiler flags into CMakeLists
• Default covariance when using robot_pose_ekf?
• Plugging in a mobile platform to higher level navigation nodes
• Merging odometry with imu data
• Where does the parameter server store data?
• ROS master crashing due to XMLRPC error
• No input with rosclean purge?
• Action Planner
• Polling overall diagnostics state
• How to simplify massive numbers of log files
• Installing base packages from source on Raspbian
• ROS tutorial on supporting and programming a useful custom robot
• Alternate Turtlebot Configurations
• Rendering outdoor world in Gazebo
• Making a hexapod walk down stairs
• General Purpose Planning
• How to setup ROS for controlling servos
• How to build Gazebo packages with Indigo
• Unable to compile package due to missing dependency
• How do you use externally defined materials in a URDF.Xacro file?
• Rviz reporting no fixed frame
• What is the purpose of base_footprint?
• How to hide joint axis in Rviz
• Recommended ROS+Gazebo Project Structure
• Unable to install urdf_tutorial on Indigo
• How to include files in URDF
• Unable to actuate joint using ros_control
• How to run roscore as a daemon
• How to use LSD Slam with a USB Webcam
• How to pass a file path to rosrun?
• How to run image_proc with roslaunch
• Usb_cam ignoring camera_frame_id
• What are the next steps after stereo calibration?
• Difference between roslaunch and rosrun with image_view
• How to build and structure a Gazebo plugin for ROS
• How to improve terrible stereo_image_proc quality
• Link not showing in Rviz
• Using Indigo with Gazebo 5
• Rviz error skipping XML document
• Unable to connect Gazebo to ROS_Control
• How to reset stereo_image_proc?
• How to initialize a Float64MultiArray?
• Unable to render model in RViz
• Model unaffected by gravity in Gazebo
• How to interface an Arduino with ROS?
• How to install and launch Python node inside a virtualenv?
• How to inherit a ROS package
• Roslaunch blocking message publication
• Catkin_make not installing Python dependencies
• How to stream CompressImage data as mjpeg
• Why do most ROS image nodes lack support for CompressedImage?
• How to view xacro in graphiz
• Name conflict between msg and srv
• How do you cancel an actionlib action?
• Unreliable subscribers based on launch order
• Unable to communicate with Arduino using ROSSerial client
• How to cancel goals from within an action server?
• What is the odometry frame in relation to?
• How to handle actionlib conflicts
• How to install ROS on Ubuntu 16 running on a Raspberry Pi
• How to call a service with a char argument
• How to chain three catkin workspaces?
• Kinetic ROS package repository for Raspbian?
• How to exit a ROS node on keyboard interrupt?
• How to include a library in CMakeLists
• What are the units of IMU data?
• How do determine default C++ compiler?
• How to install Kinetic on Ubuntu 14?
• How to shutdown all nodes
• Are camera calibration files resolution agnostic?
• Unable to upgrade Indigo because of ros-indigo-ipa-canopen
• Depth map estimation from monocular camera
• How to convert Image to PIL.Image
• LaserScan Graph
• Unable to install Rviz in Indigo
• How to visualize a real robot in Rviz
• Recommended 3D Slam package?
• Differential drive encoder interpretation
• Unable to install because of missing ninja
• Where to find a 3D video camera for outdoor use?
• How to rebuild a specific package?
• How to profile message activity?
• How to echo to multiple topics at once
• How to define system dependencies in a custom package?
• How to show robot tipping over in Rviz
• How to pass a string argument to a service call
• What units does the IMU message use?
• Utilities for calculating velocity
• How to launch nodes with realtime priority
• How do you install actionlib from source in an existing workspace?
• How to visualize IMU data in Rviz
• Unable to start robot state publisher due to missing library
• Unable to see Rviz movement from odometry
• How to run a node with realtime priority
• Message type for timed physical action?
• Good resolution for calibrating stereo cameras
• Recommended setup for Travis-CI?
• How to publish a message from a rosserial_arduino subscriber
• How to name a rosserial_arduino node?
• Installing rqt_robot_monitor on Kinetic
• Unable to install Kinetic due to syntax errors
• How to specify a custom rostoolchain.cmake when compiling with catkin?
• How to specify architecture in CMakeLists?
• How to execute command inside launch file?
• How to publish Int16MultiArray from command line?
• Arduino Kalman Filter
• Best method for merging rotation data
• Converting Python tf code to C++
• Differential drive node?
• Is it necessary to broadcast both odometry and tf data?
• Standard messages for reporting system metrics
• Publishing diagnostics from C++?
• Publishing diagnostics from an Arduino
• Where to store calibration data?
• No transform from [base_link] to [odom]
• NoneType object has no attribute timeout
• Tracking motion while moving?
• Placement of magnetometer in relation to speakers
• How to specify default arguments in a Service or Action
• QR Code Detector?

● Great Question   × 1

• How to install and launch Python node inside a virtualenv?

● Supporter   × 1

• How can I create robot model and simulate with ROS?

● Student   × 1

• ROS tutorial on supporting and programming a useful custom robot

● Scholar   × 1

• Alternate Turtlebot Configurations

● Civic Duty   × 1

• load calibration file

● Editor   × 1

• Unable to install urdf_tutorial on Indigo

● Commentator   × 1

• How to include files in URDF

● Enthusiast   × 1

● Nice Answer   × 3

• ROS log file change of time-stamping format
• Passing arguments to launch file from Python API
• Error on genmsg/template_tools.py (AttributeError: 'module' object has no attribute 'Interpreter')

● Associate Editor   × 1

• Installing base packages from source on Raspbian

● Rapid Responder   × 1

• How to run image_view from launch file?

● Taxonomist   × 1

● Teacher   × 1

• Error compiling ethzasl_ptam

● Critic   × 1

• Gazebo Tutorials for creating a plugin?