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2023-07-24 19:05:10 -0500 | commented answer | ImportError: dynamic module does not define module export function (PyInit__tf2) This worked perfectly. The issue was that by default my python version was python 3.8.10, but ROS melodic requires pytho |
2023-07-21 11:20:03 -0500 | commented answer | gtsam prints pointers instead of values Is there a way to send gtsam::Values object, in your case the variable result, as a ROS message between nodes? I looked |
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2023-05-14 16:50:39 -0500 | asked a question | multirobot_map_merge incorrect map merging with slam_karto multirobot_map_merge incorrect map merging with slam_karto I am using multirobot_map_merge with 3 turtlebot3s running sl |
2023-05-10 11:39:53 -0500 | commented answer | Could not transform the global plan to the frame of the controller This worked perfectly |
2023-05-10 10:30:43 -0500 | commented question | LAPACK API not found even though liblapack-dev is installed @stevemacenski I am trying to uninstall and reinstall liblapack-dev via rosdep. When I enter sudo apt remove liblapack- |
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2023-05-07 21:41:08 -0500 | asked a question | LAPACK API not found even though liblapack-dev is installed LAPACK API not found even though liblapack-dev is installed Operating System: Ubuntu 18.04 Installation type: source R |
2023-05-04 11:42:21 -0500 | edited answer | Probability occupancy grid with Turtlebot's Gmapping? To change the updateMap function to get continuous values for the probability of occupancy mapping, you need to change t |
2023-05-04 11:41:44 -0500 | answered a question | Probability occupancy grid with Turtlebot's Gmapping? To change the updateMap function to get continuous values for the probability of occupancy mapping, you need to change t |
2023-04-28 16:40:22 -0500 | answered a question | how can you check that gazebo gui is fully started? To programmatically check if the Gazebo GUI is fully loaded and the scene is visible, you can use the gzclient tool to c |
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2023-04-27 01:18:58 -0500 | commented answer | laserscan Moving!!! Which slam package are you using? As in something like slam_toolbox or gmapping slam |
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2023-04-26 22:43:35 -0500 | answered a question | laserscan Moving!!! The reason why the laser scan appears to move when you move the robot in ROS is because the laser scanner is mounted on |
2023-04-26 22:41:38 -0500 | answered a question | Limit the range scan on the TurtleBot3 To modify the range scan of the TurtleBot3 in the real version, you need to modify the parameters of the LIDAR sensor. S |
2023-04-26 09:08:42 -0500 | commented answer | Is there a way to subscribe to the uncertainty of Gmapping? @roberto3 were you able to get this into a covariance matrix? @Stefan Kohlbrecher when forming the gaussian estimate (i. |
2023-04-25 12:26:23 -0500 | commented answer | Is there a way to subscribe to the uncertainty of Gmapping? @roberto3 were you able to get this into a covariance matrix? |
2023-04-25 01:05:29 -0500 | asked a question | getting robot's and frontier landmarks' pose and covariance with gmapping SLAM getting robot's and frontier landmarks' pose and covariance with gmapping SLAM I am running gmapping slam on 3 turtlebot |
2023-04-24 12:49:05 -0500 | commented answer | Use of entropy @jbinney Could you please explain what is meant by "adding publishers for different kinds of uncertainty (try mean squar |
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2023-04-24 12:42:08 -0500 | commented question | Gmapping - entropy has fixed value @anamcarvalho were you able to figure out why the entropy is staying constant? I am also wondering what the entropy actu |
2023-04-23 20:22:08 -0500 | commented question | multi robot collision avoidance package missing was also wondering where the ROS melodic release for this is |
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2023-04-22 00:22:14 -0500 | asked a question | gmapping slam with multiple turtlebot3's as dynamic obstacles gmapping slam with multiple turtlebot3's as dynamic obstacles I am using gmapping slam with 3 turtlebot3 robots in ROS m |
2023-04-21 16:57:48 -0500 | commented answer | Multi-robot SLAM collision avoidance @MarosROS @LukeBowersox were you able to get Multi-robot SLAM collision avoidance to work? I am also using gmapping slam |
2023-04-21 12:06:15 -0500 | commented question | Autonomous navigation in unknown envrionment with moving obstacles @Christian12 were you able to solve this? I am working on a similar problem |
2023-04-21 12:04:25 -0500 | commented question | Gmapping produces false obstacles in the map at periodic intervals. @spiritninja @gvdhoorn @mgruhler I am using gmapping slam with multiple turtlebot3s in the same world. When they are mov |
2023-04-21 11:28:13 -0500 | commented answer | SLAMer and moving objects? @Stefan Kohlbrecher @Hendrik Wiese I am using gmapping slam with multiple turtlebot3s in the same world. When they are m |
2023-04-21 11:27:45 -0500 | commented answer | SLAMer and moving objects? @Stefan Kohlbrecher @"Stefan Kohlbrecher" [user: Stefan Kohlbrecher] [user: Hendrik Wiese] I am using gmapping slam with |
2023-04-21 11:27:31 -0500 | commented answer | SLAMer and moving objects? @Stefan Kohlbrecher @"Stefan Kohlbrecher" [user: Stefan Kohlbrecher] [user: Hendrik Wiese] I am using gmapping slam with |
2023-04-21 11:26:52 -0500 | commented answer | SLAMer and moving objects? @"Stefan Kohlbrecher" [user: Stefan Kohlbrecher] [user: Hendrik Wiese] I am using gmapping slam with multiple turtlebot3 |
2023-04-21 11:26:27 -0500 | commented answer | SLAMer and moving objects? [user: Stefan Kohlbrecher] [user: Hendrik Wiese] I am using gmapping slam with multiple turtlebot3s in the same world. W |
2023-04-18 02:25:08 -0500 | answered a question | Loop closure failing in GMapping SLAM on turtlebot3 After a couple days of searching online, I found a turtlebot3 gmapping slam tuning guide.. It is explained in the tuning |