draw_convexhull: Drawing the Convex Hull

In numbats/cassowaryr: Compute Scagnostics on Pairs of Numeric Variables in a Data Set

Drawing the Convex Hull

Description

This function will draw the Convex Hull for a scatterplot.

Usage

draw_convexhull(x, y, alpha = 0.5, clr = "black", fill = FALSE, out.rm = TRUE)

Arguments

x	numeric vector
y	numeric vector
alpha	transparency value of points
clr	optional colour of points and lines, default black
fill	Fill the polygon
out.rm	option to return the outlier removed convex hull

Value

A "gg" object that draws the plot's convex hull.

Examples

require(dplyr)
require(ggplot2)
data("features")
nl <- features %>% filter(feature == "clusters")
draw_convexhull(nl$x, nl$y, fill=TRUE, out.rm=FALSE)

numbats/cassowaryr documentation built on April 17, 2025, 10:36 p.m.