Turtle, Observer, Patch

sdev-of-patches [list of commands]

Parameters:
[list of commands] List of commands

Description:
Returns the standard deviation of the given [list of commands] when evaluated across all the patches.

Examples:
sdev-of-patches [food] returns the stadard deviation of the food amongst all the patches.

Notes:
If [list of commands] contains no numbers, an error occurs. If some of the [list of commands], when evaluated, are not numbers, those values are ignored.

Related Commands:
max-of-patches median-of-patches min-of-patches mode-of-patches sdev-of-patches-with sum-of-patches variance-of-patches