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59928 questions

2k
views
3
answers
8
votes
2013-05-15 06:40:27 -0500 Lorenzo Riano

Camera calibration crashes

1k
views
7
answers
8
votes
2014-02-20 06:47:43 -0500 Dirk Thomas

Hi folks, since days ROS wiki is unavailable.

1k
views
5
answers
8
votes
2020-09-21 00:44:44 -0500 130s flag of Japan

rosrun crash on auto-complete (tab)

534
views
1
answer
8
votes
2020-11-17 04:35:13 -0600 fredBeauj

Why is everything a shared_ptr in ROS2?

686
views
1
answer
8
votes
2012-02-13 06:23:34 -0500 tfoote flag of United States of America

Settings to change the theme?

9k
views
4
answers
8
votes
2012-12-19 08:15:12 -0500 brawner

Choosing the right coefficients for Gazebo simulation

8k
views
1
answer
8
votes
2011-09-18 16:14:39 -0600 tfoote flag of United States of America

What is the difference between tf and tf2?

699
views
1
answer
7
votes
2019-07-31 05:00:03 -0500 scg

ROS2 uses 6 times more cpu than FastRTPS?

53k
views
2
answers
7
votes
2017-05-12 08:09:13 -0600 ponsheng

How to 'catkin_make clean' just one package?

2k
views
3
answers
7
votes
2011-05-20 09:37:53 -0500 Tucker Hermans

ROS packages for Ubuntu 11.04?

8k
views
1
answer
7
votes
2020-12-25 07:31:03 -0600 gvdhoorn

catkin build in Ubuntu 20.04 noetic?

25k
views
2
answers
7
votes
2018-02-06 07:54:48 -0600 Procópio flag of United Kingdom of Great Britain and Northern Ireland

Record with rosbag from launch file

2k
views
2
answers
7
votes
2011-06-16 06:50:19 -0500 baxelrod flag of United States of America

How do I test the ROS version in C++ code?

11k
views
1
answer
7
votes
2011-09-19 13:11:46 -0500 fergs flag of United States of America

rosserial lost sync with device

1k
views
no
answers
7
votes
2012-06-04 03:50:55 -0500 nios flag of Ukraine

ros-fuerte openni.launch unable to find usb device [closed]

2k
views
1
answer
7
votes
2012-07-07 13:01:19 -0600 Thomas flag of United States of America

When should I remap topic and parameter names?

1k
views
2
answers
7
votes
2020-04-03 06:10:45 -0500 lukicdarkoo flag of Switzerland

ros2 latching

10k
views
1
answer
7
votes
2014-01-22 23:59:31 -0600 demmeln

How to calculate covariance matrix?

399
views
2
answers
7
votes
2015-11-18 14:15:42 -0500 Ajan

What is the meaning of the nine dots?

3k
views
2
answers
7
votes
2014-07-07 14:30:31 -0500 Manolis Chiou

extrapolation error of local cost map in navigation

2k
views
1
answer
7
votes
2012-06-18 08:19:41 -0500 Lorenz flag of Germany

Check if roscore is started in C++

465
views
no
answers
7
votes
2014-02-08 13:00:42 -0500 cdrwolfe

URDF to Collada Error [closed]

12k
views
3
answers
7
votes
2012-06-21 22:30:13 -0600 Thomas flag of United States of America

Is "odom" frame in this wiki mean a world coordinate?

3k
views
3
answers
7
votes
2016-11-05 07:16:28 -0600 gvdhoorn

a hard real-time ROS?

2k
views
2
answers
7
votes
2015-12-15 22:23:09 -0600 demmeln

specific odom frame responsibility

28k
views
2
answers
7
votes
2012-04-25 23:47:31 -0600 eckertymarchant

No transform from [base_link] to [/map]

1k
views
1
answer
7
votes
2018-09-19 14:03:13 -0500 130s flag of Japan

why tf_monitor shows unknown_publisher

84k
views
4
answers
7
votes
2016-07-07 02:43:21 -0600 user23fj239

Rviz: fixed frame [world] does not exist

677
views
no
answers
7
votes
2013-04-13 16:21:03 -0500 Pi Robot

How to Ctrl-C out of a SMACH state machine? [closed]

18k
views
2
answers
7
votes
2018-11-29 06:47:50 -0600 alextoind flag of Italy

JetBrains CLion IDE setup for ROS

2k
views
1
answer
7
votes
2014-06-17 07:58:10 -0500 dornhege flag of Germany

Why publish if no one is subscribing?

15k
views
1
answer
7
votes
2012-05-25 03:34:56 -0600 DimitriProsser flag of United States of America

Header frame_id

3k
views
3
answers
7
votes
2020-04-24 18:49:03 -0500 peci1 flag of Czech Republic

Simulating a track driven robot

297
views
no
answers
7
votes
2019-10-28 14:22:25 -0500 guggenhemj

ROS2 Python lifecycle node timeline

5k
views
2
answers
7
votes
2020-07-27 05:46:12 -0600 azazdeaz

Problems with catkin with ros noetic

16k
views
2
answers
7
votes
2012-01-17 03:36:27 -0500 dornhege flag of Germany

How to deliver arguments to a callback function?

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