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2012-04-06 07:47:11 -0600 asked a question rxplot is not plotting

Hi all,

I'm trying to plot some states of the pr2 robot. the command line is exactly

rxplot /r_arm_controller/

However, all I get is a plot screen that comes up with no data being plotted. Is there any remedy to this? Thanks in advance

2012-04-04 18:06:39 -0600 asked a question Problem running pick and place application tutorial

Hi

I am trying to run the tutorial in

http://devel.iri.upc.edu/docs/roswiki/pr2_tabletop_manipulation_apps%282f%29Tutorials%282f%29Writing%2820%29a%2820%29Simple%2820%29Pick%2820%29and%2820%29Place%2820%29Application.html

However, I get an error saying: Call to segmentation service failed

This occurs when it looks for the tabletop in the very beginning. Any help would be appreciated, thanks in advance

2012-03-24 14:31:16 -0600 asked a question Copying STL files to gazebo_worlds

Hi all

How do I copy a file into gazebo_worlds, currently I am trying the following command

$ cp table.stl rospack find gazebo_worlds/Media/models/

but I get returned the message

cp: cannot create regular file `/opt/ros/diamondback/stacks/simulator_gazebo/gazebo_worlds/Media/models/table.stl : Permission denied

I understand that I am not able to change the gazebo folders. Is there a way around this? Thanks in advance