spin3R {aplpack}  R Documentation 
Simple spin function to rotate and to inspect a 3dimensional cloud of points
spin3R(x, alpha = 1, delay = 0.015, na.rm=FALSE)
x 

alpha 
angle between successive projections 
delay 
delay in seconds between two plots 
na.rm 
if TRUE 'NA' values are removed otherwise exchanged by mean 
spin3R
computes twodimensional projections
of (nx3)
matrix x
and plots them
on the graphics device. The cloud of points is rotated
step by step. The rotation is defined by a tcl/tk control
widget. spin3R
requires tcl/tk package of R.
version 05/2008
Peter Wolf
Cleveland, W. S. / McGill, M. E. (1988): Dynamic Graphics for Statistics. Wadsworth & Brooks/Cole, Belmont, California.
spin
of SPlus
xyz<matrix(rnorm(300),100,3) # now start: spin3R(xyz)