Given a set of cartesian coordinates, this function determines the perimeter of the convex hull (or envelope) of the set.

chullPerimeter(x, y, geo = FALSE)

## Arguments

x A vector of x (or longitude) coordinates. A vector of y (or latitude) coordinates. A logical value indicating whether the locations are defined by geographic coordinates (pairs of longitude/latitude values). If TRUE, the perimeter is returned as meters. If FALSE, it is returned as units of the [x,y] coordinates. Default: FALSE.

## Value

A single numeric value corresponding to the perimeter of the convex hull (in meters if geo is TRUE).

## Examples

# TODO