-----Original Message-----
From: ecatchpole [mailto:e.catchpole at adfa.edu.au]
Sent: Tuesday, October 04, 2005 8:55 PM
To: John Fox
Cc: 'Naiara S. Pinto'; r-help at stat.math.ethz.ch
Subject: Re: [R] Rcmdr and scatter3d
Niara,
Alternatively, instead of scatter3d, the analogy to "hold on"
in Matlab is to use plot() for the first set of data, then
points() for the remainder. See
?plot
?points
Ted.
On 05/10/05 11:18, John Fox wrote,:
Dear Naiara,
Combine the data sets and differentiate among them with a
use the groups argument to scatter3d (see ?scatter3d). If
the R Commander to make the plot, the 3D scatterplot dialog
plot by groups button. You can also fit colour-coded
regression surfaces by group.
I've appended a new version of the scatter3d function, not
Rcmdr package, which will also plot data ellipsoids (for the whole
data set or by groups).
I hope this helps,
John
----------- snip --------------
--------------------------------
John Fox
Department of Sociology
McMaster University
Hamilton, Ontario
Canada L8S 4M4
905-525-9140x23604
http://socserv.mcmaster.ca/jfox
--------------------------------
-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of
Sent: Tuesday, October 04, 2005 6:13 PM
To: r-help at stat.math.ethz.ch
Subject: [R] Rcmdr and scatter3d
Hi folks,
I'd like to use scatter3d (which is in R commander) to plot
one dataset in the same graph, each dataset with a different color.
The kind of stuff you would do with "holdon"
in Matlab.
I read a recent message that was posted to this list with a similar
problem, but I couldn't understand the reply. Could someone give me
one example? How do you plot subgroups using scatter3d?
Thanks a lot!
Naiara.
--------------------------------------------
Naiara S. Pinto
Ecology, Evolution and Behavior
1 University Station A6700
Austin, TX, 78712