Report the coordinates of the patches
at the given [x, y]
locations.
patch(world, x, y, duplicate = FALSE, torus = FALSE, out = FALSE) # S4 method for worldNLR,numeric,numeric patch(world, x, y, duplicate = FALSE, torus = FALSE, out = FALSE)
world 


x  Numeric. Vector of 
y  Numeric. Vector of 
duplicate  Logical. If more than one location 
torus  Logical to determine if the 
out  Logical. If 
Matrix (ncol
= 2) with the first column pxcor
and the second column
pycor
representing the patches
coordinates at [x, y]
.
If a location [x, y]
is outside the world
's extent and
torus = FALSE
and out = FALSE
, no patch
coordinates are returned;
if torus = FALSE
and out = TRUE
, NA
are returned;
if torus = TRUE
, the patch
coordinates from a wrapped world
are
returned.
Wilensky, U. 1999. NetLogo. http://ccl.northwestern.edu/netlogo/. Center for Connected Learning and ComputerBased Modeling, Northwestern University. Evanston, IL.
w1 < createWorld(minPxcor = 0, maxPxcor = 9, minPycor = 0, maxPycor = 9) patch(world = w1, x = c(0, 9.1, 8.9, 5, 5.3), y = c(0, 0, 0.1, 12.4, 12.4))#> pxcor pycor #> [1,] 0 0 #> [2,] 9 0#> pxcor pycor #> [1,] 0 0 #> [2,] 9 0 #> [3,] 9 0#> pxcor pycor #> [1,] 0 0 #> [2,] 9 0 #> [3,] 5 2patch(world = w1, x = c(0, 9.1, 8.9, 5, 5.3), y = c(0, 0, 0.1, 12.4, 12.4), torus = TRUE, duplicate = TRUE)#> pxcor pycor #> [1,] 0 0 #> [2,] 9 0 #> [3,] 9 0 #> [4,] 5 2 #> [5,] 5 2