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2021-09-07 04:16:06 -0500 | commented answer | roslaunch group ns doesn't work thanks for your comments. In noetic, the node still publishes cmd_vel, not /t1/cmd_vel (not using remap and just using n |
2021-09-07 04:11:36 -0500 | edited question | roslaunch group ns doesn't work roslaunch group ns doesn't work Hello, As far as I know, there is two ways to change topics in the launch file: using |
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2021-09-06 08:01:37 -0500 | edited question | roslaunch group ns doesn't work roslaunch group ns doesn't work Hello, As far as I know, there is two ways to change topics in the launch file: using |
2021-09-05 10:43:58 -0500 | asked a question | roslaunch group ns doesn't work roslaunch group ns doesn't work Hello, As far as I know, there is two ways to change topics in the launch file: using |
2021-09-05 10:40:52 -0500 | marked best answer | configuration for launching gazebo world and model from a package I have a package containing worlds that have several models defined in the models directory. what configurations (e.g. in package.xml and CMakeList.txt) should I set in order to Gazebo and ROS work properly and detects my models? |
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2021-03-08 08:44:42 -0500 | asked a question | configuration for launching gazebo world and model from a package configuration for launching gazebo world and model from a package I have a package containing worlds that have several m |
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2020-12-19 20:50:03 -0500 | commented answer | Service server doesn’t get the subscriber objects readings Thanks, It worked! |
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2020-12-19 20:49:24 -0500 | marked best answer | Service server doesn’t get the subscriber objects readings I wrote this class for a laser/scan subscriber: and, I wrote this service_server that makes an object of mentioned class: laser_sub = laser_sub_class() When I call this service, I get this: ‘laser_sub_class’ object has no attribute ‘range’. but I've declared in callback of the subscriber class that: self.range= msg.ranges so why the object has no range attribute? |
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2020-12-17 19:27:14 -0500 | edited question | Service server doesn’t get the subscriber objects readings Service server doesn’t get the subscriber objects readings I wrote this class for a laser/scan subscriber: #! /usr/bin/ |
2020-12-17 18:24:43 -0500 | asked a question | Service server doesn’t get the subscriber objects readings Service server doesn’t get the subscriber objects readings I wrote this class for a laser/scan subscriber: #! /usr/bin/ |
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2017-07-18 08:10:14 -0500 | edited question | Error in TurtleBot3 Fake Node Implementation Error in TurtleBot3 Fake Node Implementation I installed TurtleBot3 package and then tried to install turtlebot3_simulat |
2017-07-18 08:09:36 -0500 | asked a question | Error in TurtleBot3 Fake Node Implementation Error in TurtleBot3 Fake Node Implementation I installed TurtleBot3 package and then tried to install turtlebot3_simulat |
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2017-07-17 07:07:54 -0500 | edited question | TurtleBot Robots Wi-Fi Network TurtleBot Robots Wi-Fi Network can numbers of TurtleBot robots connect to each other with wi-fi without a center like a |
2017-07-17 07:07:21 -0500 | edited question | TurtleBot Robots Wi-Fi Network TurtleBot Robots Wi-Fi Network can numbers of TurtleBot robots connect to each other with wi-fi without a center like a |
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2017-07-17 07:07:04 -0500 | edited question | TurtleBot Robots Wi-Fi Network TurtleBot Robots Wi-Fi Network can numbers of TurtleBot robots connect to each other with wi-fi without a center like a |
2017-07-17 07:06:36 -0500 | edited question | TurtleBot Robots Wi-Fi Network TirtleBot Robots Wi-Fi Network can numbers of TirtleBot robots connect to each other with wi-fi without a center like a |
2017-07-12 06:53:40 -0500 | asked a question | turtlebot robots cooperation turtlebot robots cooperation can numbers of TurtleBot robots connect to each other with wi-fi without central PC? for ex |
2017-07-12 06:51:44 -0500 | asked a question | TurtleBot Robots Wi-Fi Network TirtleBot Robots Wi-Fi Network can numbers of TirtleBot robots connect to each other with wi-fi without a center like a |