I am trying to visualise a transition from one state (work in origin country) and another (work in destination country). I think transition plot is perfect but I can't get how does it work?
My data frame is called (Cimad) and my variables are EMPLOIPRE (origin) and EMPLOIFR (destination). Both are factors, the first count 20 levels, the second 15 levels (is it a problem, do I have to make them all match?) and I have 400 observations.
I hope you'll be able to help me because I am completely lost ! Thank you in advance Caroline.