Add vector fields to Graph BuilderConsider adding an "Arrows" drop zone under "Size" which would allow the user to drag dy (and optionally dx) fields to it, and JMP would draw arrows from the points with lengths set by the dy and dx values.
Gnuplot has something like this which is incredibly handy in some situations: https://www.google.com/search?q=gnuplot+vector+fields&tbm=isch&safe=active
Data Exploration and Visualization
