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292 questions

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19k
views
3
answers
6
votes
2016-02-24 13:16:23 -0500 130s flag of Japan

plot/print rpy from quaternion

19k
views
3
answers
5
votes
2019-05-14 14:14:13 -0500 bergercookie

Publishing to /move_base_simple/goal

5k
views
3
answers
5
votes
2018-04-28 21:11:11 -0500 Cerin

How to get the number of subscribers on a topic?

10k
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4
answers
4
votes
2016-01-23 20:36:50 -0500 Enrique flag of Canada

Renaming a topic inside a bag file

3k
views
2
answers
4
votes
2015-04-07 07:08:48 -0500 Sannoso

Rostopic Hz inaccurate?

476
views
2
answers
3
votes
2011-04-29 04:41:25 -0500 Poseidonius flag of Germany

How to obtain the msg format of a topic on runtime?

3k
views
2
answers
3
votes
2014-05-28 07:44:31 -0500 tfoote flag of United States of America

Why can't I send "123" via rostopic pub?

1k
views
1
answer
3
votes
2016-07-06 14:42:12 -0500 ahendrix flag of United States of America

Performance cost of rostopic?

315
views
1
answer
3
votes
2017-03-30 12:36:06 -0500 Dirk Thomas

Do all messages share a base class?

820
views
3
answers
2
votes
2011-03-17 17:32:14 -0500 Tim Field

Analyzing ROS messages

913
views
2
answers
2
votes
2013-04-04 06:38:16 -0500 Boris flag of Switzerland

Is there a way to recompose messages from command line?

889
views
2
answers
2
votes
2013-04-21 21:19:59 -0500 jetdillo

'rostopic' and other commands fail after upgrade

3k
views
2
answers
2
votes
2013-04-27 03:36:21 -0500 Jeremy Zoss flag of United States of America

publishing negative values from command line

3k
views
2
answers
2
votes
2016-03-28 18:17:14 -0500 Maytheewat

rostopic echo with launch file

3k
views
1
answer
2
votes
2014-01-16 02:56:45 -0500 dornhege flag of Germany

rostopic publish message to remote machine?

2k
views
1
answer
2
votes
2014-01-20 23:18:27 -0500 Mandar

Python Multiprocessing to publish to multiple topics

7k
views
3
answers
2
votes
2014-11-15 11:39:55 -0500 yuyu

read topic without callback

390
views
1
answer
2
votes
2014-09-24 22:59:59 -0500 ahendrix flag of United States of America

Can rqt_graph visualize nodelets?

1k
views
1
answer
2
votes
2015-10-10 10:26:26 -0500 130s flag of Japan

Managing log files

2k
views
2
answers
2
votes
2016-11-14 20:53:28 -0500 wangxvx

Unable to receive data from ROS Master using Matlab

54
views
no
answers
2
votes
2017-03-29 08:31:04 -0500 Henrique Ribeiro

Speed up 'rostopic list'

420
views
1
answer
2
votes
2018-05-04 05:43:06 -0500 gvdhoorn

No rostopic response when run in docker container

1k
views
1
answer
1
vote
2011-08-15 04:21:55 -0500 kwc

How to make rostopic listen to custom messages

1k
views
1
answer
1
vote
2011-12-01 13:49:49 -0500 jbohren flag of United States of America

rostopic publish constant value

1k
views
2
answers
1
vote
2013-12-01 04:39:27 -0500 PabloPM

Start rostopic echo within launch?

1k
views
1
answer
1
vote
2013-01-03 13:01:00 -0500 joq

filtering and republishing topic messages from console

2k
views
2
answers
1
vote
2013-01-24 01:07:38 -0500 dornhege flag of Germany

Get all topics in c++

137
views
2
answers
1
vote
2013-03-12 06:48:43 -0500 Sven Kratz

Problem with ROSARIA rostopic info

412
views
2
answers
1
vote
2013-04-09 22:27:09 -0500 prasanna.kumar flag of United States of America

starting get_link_state topic ?

774
views
1
answer
1
vote
2013-06-24 10:43:52 -0500 tbh

How to use data from a topic inside action server?

5k
views
2
answers
1
vote
2018-03-07 22:03:32 -0500 jayess

How to associate Rosbag time with data

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