I would like to create a "vector field" that emerges from nothing. That is I would like the size of the vectors to be large in some small region, and getting smaller to nothing near the boundary of that region.
but this takes ages and the end result is not nice anyway. I was thinking there may be a way to make this effect by creating a grid of arrows and then distorting it in an Escher-esque, hyperbolic manner https://en.wikipedia.org/wiki/Circle_Limit_III#/media/File:Hyperbolic_domains_642.png but I haven't found a way to do this anywhere.
Would be very grateful for any help!
Many Thanks, Adam.