plotPointsShape: Add confidence ellipse or convex hull for group of points

In mdatools: Multivariate Data Analysis for Chemometrics

Add confidence ellipse or convex hull for group of points

Description

Add confidence ellipse or convex hull for group of points

Usage

plotPointsShape(p, lwd, lty, opacity, shape_function, ...)

Arguments

p	plot data returned by function 'mdaplot()'
lwd	thickness of line used to show the hull
lty	type of line used to show the hull
opacity	of opacity is larger than 0 a semi-transparent polygon is shown over points
shape_function	function which calculates and return coordinates of the shape
...	extra parameters for shape_function

mdatools documentation built on Sept. 11, 2024, 7:59 p.m.