I've been trying to use the ROS(Robot Operating System) using this page: Tutorial page In the link it makes you use turtle sim it seemed to work fin ...

I have an Ubuntu 20.04.4 with ros noetic installed. When I try to run rqt I have this error: I tried to uninstall and install again ros/qt but it ...

I'm running ROS 1 Noetic on Ubuntu 20, using PuTTY to forward X11 to Xming on Windows 10. RViz and Gazebo work fine, but when I run rqt, I get an erro ...

I have a ROS node which publishes a topic /vslam/pose which is of type geometry_msgs/PoseWithCovariance message. Running: gives the following: ...

I am learning the basics of ROS (Kinetic) by following the tutorials at http://wiki.ros.org. I am running Ubuntu on Windows 10 and using Xming for GUI ...

I have a QPixmap object in a QLabel object. I want to draw in that pixmap rectangles so that i can get the coordinates of that rectangle in the image. ...

I am trying to use rqt_graph in ROS kinetic and I am getting the following error. I am not sure what is causing it and have no idea how to fix it. It ...

I am designing a UI plugin for robot inside rqt using python. Basically, there is a button termed as 'Goto Home' button. I want to move the robot once ...

I am trying to interface ROS and open cv. I was able to threshold the video stream and display the output in rqt. Now I want to adjust the threshold r ...