kkulkarn's profile - activity

Got it. Noted on reviewing the tutorials. I was in a hurry and excited to see some initial results without really unders

Yes, you are correct on the pose and twist. I tried including what I thought would be the correct syntax., which obvious

Yes, you are correct on the pose and twist. I tried including what I thought would be the correct syntax., which obvious

I’m an absolute newbie and I got hold of someone’s simple program to navigate a robot by setting a goal position and including random obstacles. The python script uses ROS move_base and navigation packages, subscribes to nav_msgs and prints out pose and twist outputs to the terminal/a text file. Everything works fine but I’m not able to figure out the time values for each pose/twist output. How can I get the script to output time; or is it an output frequency parameter set in any of the yaml files. I tried searching and I could not figure out.

Greetings,

I'm a newbie and have an Ubuntu 14.04 computer with ROS indigo loaded on it. I was trying to install ros-indigo-navigation, where I encountered dependency issues. I tried various suggestions and nothing worked. So, I decided to uninstall ROS and reinstall the full desktop version from the beginning. I am having trouble even uninstalling ROS.

for sudo apt-get remove ros-* or for sudo apt-get purge ros-* I get the error saying that Unable to locate package ros-apt.txt and couldn't find any package by regex 'ros-apt.txt'

I did find a file by that name in my home directory though. Any suggestions on how to overcome this and help me reinstall ROS-indigo is very much appreciated.

Printing time values along with pose I’m an absolute newbie and I got hold of someone’s simple program to navigate a rob

Got it. Thanks.

I tried uninstalling all gazebo versions greater than 2. Tried again, but did not work. Got the same error - unable to l

apt update was successful. Hut still I get the following; $ sudo apt-get install libgl1-mesa-dev-lts-trusty Reading pac

Yes, indeed. Also, I came to know that the processor I have on my desktop is 64 bit Intel Xeon. I miss-stated as i386 ba

Unable to locate package libgl1-mesa-dev-lts-trusty I'm following instructions on how to install ROS indigo (http://wiki

Brilliant. I don't know why I didn't think of this even though I'm from the UNIX world! Thanks, it worked.

Unable to uninstall ros-indigo before re-intall from the beginning Greetings, I'm a newbie and have an Ubuntu 14.04 com