Report TRUE if a patch exists inside the world's extent, report FALSE otherwise.

pExist(world, pxcor, pycor)

# S4 method for worldNLR,numeric,numeric
pExist(world, pxcor, pycor)

Arguments

world

WorldMatrix or worldArray object.

pxcor

Integer. Vector of patches pxcor coordinates. Must be of length 1 or of the same length as pycor.

pycor

Integer. Vector of patches pycor coordinates. Must be of length 1 or of the same length as pxcor.

Value

Logical.

References

Wilensky, U. 1999. NetLogo. http://ccl.northwestern.edu/netlogo/. Center for Connected Learning and Computer-Based Modeling, Northwestern University. Evanston, IL.

See also

https://ccl.northwestern.edu/netlogo/docs/dictionary.html#member

Examples

w1 <- createWorld(minPxcor = 0, maxPxcor = 9, minPycor = 0, maxPycor = 9) pExist(world = w1, pxcor = -1, pycor = 2)
#> [1] FALSE