shapes3d: Plot 3D data

In shapes: Statistical Shape Analysis

Plot 3D data

Description

Plot the landmark configurations from a 3D dataset

Usage

shapes3d(x,loop=0,type="p", color = 2, joinline=c(1:1), axes3=FALSE, rglopen=TRUE)

Arguments

x	An array of size k x 3 x n, where k is the number of landmarks and n is the number of observations
loop	gives the number of times an animated loop through the observations is displayed (in order 1 to n). loop > 0 is suitable when a time-series of shapes is available. loop = 0 gives a plot of all the observations on the same figure.
type	Type of plot: "p" points, "dots" dots (quicker for large plots), "l" dots and lines though landmarks 1:k if ‘joinline’ not stated
color	Colour of points (default color = 2 (red)). If a vector is given then the points are coloured in that order.
joinline	Join the numbered landmarks by lines
axes3	Logical. If TRUE then plot the axes.
rglopen	Logical. If TRUE then open a new RGL window, if FALSE then plot in current window.

Value

None

Author(s)

Ian Dryden

References

Dryden, I.L. and Mardia, K.V. (2016). Statistical Shape Analysis, with Applications in R (Second Edition). Wiley, Chichester.

Examples

data(dna.dat)
shapes3d(dna.dat)

shapes documentation built on Feb. 16, 2023, 8:16 p.m.