Farsi / Persian
NetLogo Models Library:
This model shows how to make Moore (square) and Von Neumann (diamond) neighborhoods of any radius. The built-in primitive
neighbors gives you a Moore neighborhood of radius 1, and the built-in primitive
neighbors4 gives you a Von Neumann neighborhood of radius 1, but for other radii you have to use the code like that given here.
World wrapping can be on or off; the same code works fine either way.