Few,I was hoping someone might have created a "how-to" video on casting or some similar activity to get me started.
There are all kinds of Tracker instructional videos on YouTube.
This one showing how to use a moving reference frame attached to one of the point masses is very useful for getting angular velocity plots. You can export data from Tracker to Matlab to smooth the raw digitized data in Matlab using the spaps routine and then import that smoothed data back to Tracker for further analysis.
Gordy