[R-sig-Geo] Hexagonal latice

[Sreedevi Purushothaman]

Hi 

I am a student from Novs Scotia Agricultural College,Canada.
I am working on modleing of biod diversity in a natural eco system.
Now we are dealing with 2D hexagonal lattices.
If you could clear doubt,it will be very nice.
I just want to know whetehr,all the corner elemets in a hexagonal lattice with any number of rows will have 6 neighbours after applying cyclic boundary conditions?

Hope that am not disturbing you much

Sincerely
Sreedevi