Oscar Lima

follow [this](http://wiki.ros.org/camera_calibration/Tutorials/MonocularCalibration) tutorial

use urg_node instead: sudo apt-get install ros-kinetic-urg-node here is an example launch file ``` ``` you will need udev rules, installed on your system: ``` SUBSYSTEM=="tty", KERNEL=="ttyACM*", SYMLINK+="mbot/hokuyo-front", MODE="0666" ```

install alvar tracker

1

sudo apt-get install ros-kinetic-ar-track-alvar you can use this sample launch file: ``` ```

black screen when using ubuntu 64 bit provided image

1

NOTE: this issue was sent to prof. Ventura by mail, we copy the issue here so that others can benefit from the answer. Steps to reproduce error: 1. Virtual box...

migrate from python2 to python3

4

migrate from python2 to python3

Noetic devel

1

changes for rosplan demos to work in ROS noetic

The following error was obtained in a PC using Ubuntu 16.04 and ROS kinetic. To reproduce the error do: ``` rosrun stage_ros stageros $(rospack find stage)/worlds/wifi.world ``` you will get...

Extend code to allow not only this: ``` model://ground_plane ``` but also this: ``` file://foo_folder/bar_model ```