Exercise 1

Dependencies:

The only dependency for exercise 1 is ros and rospy

How to use

• Use catkin build to initialize the workspace.

   cd kthfs
   catkin build
  

• Source the setup.bash file from the devel folder

   source devel/setup.bash
  

• Start roscore in another terminal.

   roscore
  

• Use the lanch file in package2 to start the subscriber node and publisher node

   roslaunch package2 package2_subscriber_node.launch
  

After the last step you should see this being printed to the terminal

[INFO] [1650568812.225029]: 352
[INFO] [1650568812.226927]: publishing 2346.66666667 to /kthfs/result

Exercise 2

Dependencies:

Numpy

Use

pip3 install numpy

Or visit https://numpy.org/install/ for installation instructions

Matplotlib

Use

pip3 install matplotlib

Or visit https://matplotlib.org/stable/ for installation instructions

Tkinter

Is included in standard python library. If not use

pip3 install tk

How to use

Open a terminal in exec2 folder and run

chmod +x ./GUI_Plotter.py
./GUI_Plotter.py