ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
2014-11-14 02:13:00 -0500 | received badge | ● Famous Question (source) |
2014-11-06 16:02:42 -0500 | received badge | ● Nice Answer (source) |
2014-09-12 01:57:31 -0500 | received badge | ● Famous Question (source) |
2014-08-04 15:18:28 -0500 | received badge | ● Popular Question (source) |
2014-08-04 15:18:28 -0500 | received badge | ● Notable Question (source) |
2014-05-26 23:48:52 -0500 | received badge | ● Popular Question (source) |
2014-05-26 23:48:52 -0500 | received badge | ● Notable Question (source) |
2014-04-06 21:15:57 -0500 | commented answer | How can I use bag file data in Matlab? Could you please show how to open that text file in Matlab? None of the tutorials helped me solve this |
2014-04-06 18:11:42 -0500 | asked a question | How to get markers pose in a file? Hi, I am using different AR tags and need to know how I can save their poses into a text file so I can use their poses in a MATLAB code. When I use "echo", it gives me a long list with different markers_id and the poses are not fixed. Any suggestion? Thanks |
2014-04-01 18:36:19 -0500 | received badge | ● Necromancer (source) |
2014-04-01 02:20:04 -0500 | received badge | ● Necromancer (source) |
2014-04-01 02:20:04 -0500 | received badge | ● Teacher (source) |
2014-03-31 22:22:00 -0500 | answered a question | Are there any books on ROS? This book is very helpful for beginners www.cse.sc.edu/~jokane/agitr/ |
2014-03-31 22:20:52 -0500 | received badge | ● Editor (source) |
2014-03-31 22:20:30 -0500 | answered a question | I need some recomendations about ros This book is very helpful for beginners www.cse.sc.edu/~jokane/agitr/ |
2014-03-31 22:08:49 -0500 | answered a question | rosnode list for not active nodes to see the list of the available nodes in a package, do : $ rosrun [package_name] and hit "tab key" twice without hitting return key. ex: rosrun turtlesim "tab key" twice |
2014-03-31 22:04:59 -0500 | commented answer | rosnode list for not active nodes This is correct. I got the -1 vote for the previous answer which was incorrect. Sorry |
2014-03-31 21:36:55 -0500 | received badge | ● Enthusiast |
2014-03-31 18:02:35 -0500 | answered a question | rosnode list for not active nodes to see the list of the available topics in a package, do : $ rosrun [package_name] and hit "tab key" twice without hitting return key. ex: rosrun turtlesim "tab key" twice |
2014-03-30 23:35:17 -0500 | commented answer | Are there any books on ROS? I have found a book that is for very beginners. It helped me clarify some ambiguities, and you can download it for free from this link : http://www.cse.sc.edu/~jokane/agitr/ Hope it helps |
2014-03-30 21:22:57 -0500 | asked a question | Detecting AR tags Hi, I'm new to ROS and I am trying to make a Pioneer 2 robot move through different points on a map. The first thing I need to do is to place AR tags on the floor and, using a USB/Wireless camera, being able to detect their coordinates so I can make my robot travel. I have found some packages such as uvc_camera and ar_track_alvar but couldn't figure out how to write a code to make this happen. Does anyone have some code examples so I can figure this out and move on? Thank you |
2014-03-30 20:58:38 -0500 | commented question | ar track alvar - how to detect custom IDs Hi, I'm a beginner in ROS that I need it for my project. Is there a tutorial that explains how to 1-connect camera to ROS in order to see the frames captured. 2-Identify the AR Tags I'm looking for some code examples. I only found one that deals with CUBE/SPHERE...etc. Nothing about codes that detects AR tags. Thank you |
2014-03-30 20:58:20 -0500 | answered a question | ar track alvar - how to detect custom IDs Hi, I'm a beginner in ROS that I need it for my project. Is there a tutorial that explains how to 1-connect camera to ROS in order to see the frames captured. 2-Identify the AR Tags I'm looking for some code examples. I only found one that deals with CUBE/SPHERE...etc. Nothing about codes that detects AR tags. Thank you |
2014-03-26 20:48:03 -0500 | commented answer | rqt_plot not plotting data I have the same problem. The plot window pops-up but no plot. My turtle keeps turning around... it is about to pass out, LOL I'm using the hydro version and unfortunately I couldn't figure out what the answer says. Please help!! |
2014-03-26 20:47:20 -0500 | answered a question | rqt_plot not plotting data I have the same problem. The plot window pops-up but no plot. My turtle keeps turning around... it is about to pass out, LOL I'm using the hydro version and unfortunately I couldn't figure out what the answer says. Please help!! |