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2022-03-14 13:35:44 -0500	answered a question	Why odom/filtered output on map frame is moving? This is normal behavior if you configured it according to the documentation. Idea is that local EKF handles wheel odome
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2019-12-31 08:07:11 -0500	answered a question	Hi, I want to use the message filter in this example , I tried to register callback from a class member function as in the following code: Are you sure that your CMakeLists.txt and package.xml are properly configured? I've tried compiling your code and it we
2019-12-31 08:07:11 -0500	received badge	● Rapid Responder (source)
2019-12-31 07:18:34 -0500	answered a question	How does subscriber works? ROS creates separate thread for each subscriber. That is why you are getting pose values updated. You can find more deta
2019-12-31 07:18:34 -0500	received badge	● Rapid Responder (source)
2019-04-15 14:25:37 -0500	answered a question	How to get value from a subscribed topic in ros in python Hey, The code you provided doesn't work, because you miss the comma after first String. Other than that it's completely
2017-03-16 12:27:51 -0500	answered a question	I can't find a differential drive package using rplidar with dc motors and no encoders You can use differential_package created by Jon Stephan. As far as I remember It works fine without encoders. Here you can find fork repository: https://github.com/vcwu/ros-differential-drive. Just need to remap /twist to /cmd_vel and it should work fine.