ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question

How to plot Topics' triggetings

asked 2012-05-10 23:48:43 -0600

safzam gravatar image

Hi all, I want chart/graph to to see at which time whicht topic triggered. e.g I have a topic t1 which bublishes strings "yes" and sometimes "no". Another topic t2 publishes string "why" only when t1 bublishes "no". Now I want to get a chart/graph. When and which topic triggered. I have seen the rxplot (only works for numeric values). rxconsole gives the output but in a seraial form. Is there any way you know how to get my desired plot OR how to get a text file from rxconsole so that i can play with in Matlab to get the plot. I mean I am only interested triggering of the topic but on some specific values. Any clues please? Thanks in advance

edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted

answered 2012-05-21 06:08:35 -0600

damonkohler gravatar image

I'm unaware of any tool that's exactly like that. rxbag will do some of the things your asking for.

edit flag offensive delete link more

Question Tools


Asked: 2012-05-10 23:48:43 -0600

Seen: 156 times

Last updated: May 21 '12