Hi I am trying to record just the effort of part of the joints, what is the right way to do it? Thanks this is what i tried but didn't work:
rosbag record -O 3_cm /joint_states/effort/[15]
Nachum
edit: I did rosbag record -O 3cm /jointstates it does make a bag file but it doesn't let me display it in plot mode, only in raw data mode. Can it be changed?
Does the following do what you want?
rosbag record /atlas/joint_states
Given that all the data goes into one message, I don't think you can record just the effort. The rest of the fields (with the exception of the names) will probably be empty, so essentially you will be recording just the efforts if that is what is being published.
Asked: 2013-02-27 06:47:38 -0500
Seen: 882 times
Last updated: Mar 03 '13
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if i do that i get [ INFO] [1362313142.091380085]: Subscribing to /jointstates/effort/[15] terminate called after throwing an instance of 'ros::InvalidNameException' what(): Character [[] at element [21] is not valid in Graph Resource Name [/jointstates/effort/[15]]. Valid characters are a-z, A-Z, 0-9, / and _. Aborted (core dumped)