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turtlesim tutorial produces incoherant pose in rqt_plot

Hi there,

I'm noticing some incoherent pose output when replaying a rosbag on the turtlesim. I run those nodes:

/rosout
/rqt_gui_py_node_8247
/teleop_turtle
/turtlesim

Then I record a rosbag with and then hit some keys to give the turtle a constant speed

$ rosbag record -a

Finally I replay it with

 $ rosbag play 2013-09-27-18-49-00.bag 

The Turtlesim behaves fine, but the matplot shows some weird results as you can see in this screenshot: image description

Any idea why it is behaving like that?

Cheers,

Stanislas

Asked by stanislas.brossette on 2013-09-27 00:30:34 UTC

Comments

Interesting. Is it possible for you to share the .bag file with us? If so just put it wherever we can access and tell the URL. Thanks.

Asked by 130s on 2013-09-30 14:16:45 UTC

Sure, here is the .bag file:

https://docs.google.com/file/d/0B-nGSg_lpBmuWnpBU3JZalh2Sm8/edit?usp=sharing

Thank you for your answer.

Asked by stanislas.brossette on 2013-09-30 14:21:15 UTC

Answers