Report the patches
or turtles
among agents2
within given distances of
each of the agents
. Currently, this function multiplies radius
by
1.0000001 so that the response of inRadius
is inclusive.
inRadius(agents, radius, agents2, world, torus = FALSE) # S4 method for matrix,numeric,matrix inRadius(agents, radius, agents2, world, torus = FALSE)
agents  Matrix (


radius  Numeric. Vector of distances from 
agents2  Matrix (

world 

torus  Logical to determine if the 
Matrix (ncol
= 3) with the first column pxcor
and the second column pycor
representing the coordinates of the
patches
among agents2
within radius
distances for each agents
which are represented by the id
column, if
agents2
are patches
, or
Matrix (ncol
= 2) with the first column who
representing the who
numbers of the
turtles
among agents2
within radius
distances for each agents
which are represented by the id
column, if
agents2
are turtles
.
Distances from/to patches
are calculated from/to their center.
If torus = FALSE
, world
does not need to be provided.
If torus = TRUE
, the radius
distances are calculated
around the sides of the world
to select agents2
.
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 = 4, minPycor = 0, maxPycor = 4) t1 < createTurtles(n = 10, coords = randomXYcor(w1, n = 10)) p1 < inRadius(agents = patch(w1, 0, 0), radius = 2, agents2 = patches(w1)) t2 < inRadius(agents = patch(w1, 0, 0), radius = 2, agents2 = t1) p2 < inRadius(agents = t1, radius = 2, agents2 = patches(w1)) t3 < inRadius(agents = turtle(t1, who = 0), radius = 2, agents2 = t1)