More information can be found on the github page: https://github.com/rohanp/vectorfield https://github.com/rohanp/vectorfield Edit: A really cool one to try i

More information can be found on the github page: https://github.com/rohanp/vectorfield https://github.com/rohanp/vectorfield Edit: A really cool one to try is `Math.cos(y), Math.sin(x)` (from the README)