Report the coordinates of the patches
at (dx, dy)
distances of the agents
.
patchAt(world, agents, dx, dy, torus = FALSE) # S4 method for worldNLR,matrix,numeric,numeric patchAt(world, agents, dx, dy, torus = FALSE)
world 


agents  Matrix (

dx  Numeric. Vector of distances to the east (right) from the 
dy  Numeric. Vector of distances to the north (up) from the 
torus  Logical to determine if the 
Matrix (ncol
= 2) with the first column pxcor
and the second column
pycor
representing the coordinates of the patches
at (dx, dy)
distances of the agents
. The order of the patches
follows the order
of the agents
.
If the patch
at distance (dx, dy)
of an agent
is outside of the world
's extent and torus = FALSE
,
NA
are returned
for the patch
coordinates;
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.
https://ccl.northwestern.edu/netlogo/docs/dictionary.html#patchat
https://ccl.northwestern.edu/netlogo/docs/dictionary.html#atpoints
w1 < createWorld(minPxcor = 0, maxPxcor = 9, minPycor = 0, maxPycor = 9) patchCorner < patchAt(world = w1, agents = patch(w1, 0, 0), dx = 1, dy = 1) t1 < createTurtles(n = 1, coords = cbind(xcor = 0, ycor = 0)) patchCorner < patchAt(world = w1, agents = t1, dx = 1, dy = 1)