`pExist.Rd`

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)

world | WorldMatrix or worldArray object. |
---|---|

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

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

Logical.

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

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