Report one `patch`

or `turtle`

randomly selected among `agents`

.

```
oneOf(agents)
# S4 method for matrix
oneOf(agents)
```

- agents
Matrix (

`ncol`

= 2) with the first column`pxcor`

and the second column`pycor`

representing the`patches`

coordinates, or`Matrix (`ncol` = 3) with the first column "`pxcor` and the second column `pycor` representing the `patches` coordinates and the third column `id`, or `AgentMatrix` object representing the moving `agents`, or Matrix (`ncol` = 2) with the first column `whoTurtles` and the second column `id`.`

Matrix (`ncol`

= 2, `nrow`

= 1) with the first column `pxcor`

and the second column `pycor`

representing the coordinates of the
selected `patch`

from `agents`

, or

```
Matrix (`ncol` = 2) with the first column `pxcor`
`pycor` representing the coordinates of the
and the second column `patches` from `agents`, one per individual `id`, or
selected
`AgentMatrix` object representing the `turtle`
`agents`, or
selected from
`who` numbers for the selected `turtles` from
Integer. Vector of `agents`, one per individual `id`.
```

If `agents`

is a matrix with `ncol`

= 3, the selection of one
random `patch`

is done per individual `id`

. The order of the `patches`

coordinates returned follow the order of `id`

.
If `agents`

is a matrix (`ncol`

= 2) with columns `whoTurtles`

and
`id`

, the selection of one random `turtle`

(defined by their `whoTurtles`

)
is done per individual `id`

. The order of the `who`

numbers returned
follow the order of `id`

.

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

```
# Patches
w1 <- createWorld(minPxcor = 0, maxPxcor = 4, minPycor = 0, maxPycor = 4)
pSelect <- oneOf(agents = patches(w1))
# Turtles
t1 <- createTurtles(n = 10, coords = randomXYcor(w1, n = 10))
tSelect <- oneOf(agents = t1)
```