add_hull {canprot}

R Documentation

Add convex hull

Description

Adds a convex hull around the data.

Usage

  add_hull(x, y = NULL, ...)

Arguments

x	x values
y	y values
...	arguments for polygon

Details

add_hull draws a convex hull around the points given in x, y. This function is a wrapper for chull and polygon.

Value

Invisibly returns the result from chull.

Examples

dat <- iris[, 1:2]
plot(dat)
add_hull(dat)

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