spin3R {aplpack} | R Documentation |
Simple spin function to rotate and to inspect a 3-dimensional 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 two-dimensional 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 S-Plus
xyz<-matrix(rnorm(300),100,3)
# now start: spin3R(xyz)