closest.on.chull

Calculate closest point on the convex hull and put it outside that
point. TODO: doesn't work with ggplot2 since we can't calculate
bounding box. Assume d is the center for each point cloud and then
use orig.data to calculate hull.

The directlabels package provides an extensible framework
        for automatically placing direct labels onto multicolor lattice
        or ggplot2 plots. The directlabels package includes heuristics
        for examining "lattice" and "ggplot" objects and inferring an
        appropriate Positioning Method for placing the labels.
        Furthermore, the design of directlabels makes it simple to
        create Positioning Methods for specific plots or libraries of
        portable Positioning Methods that can be re-used.

closest.on.chull: closest on chull

Description

Usage

Arguments