Displaying 2 results from an estimated 2 matches for "fit3d".
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fit3
2012 Apr 12
2
scatter3d: problem with spheres-color
Dear List,
I don't get scatter3d to color the sheres according to the '|' argument.
library(car)
scatter3d(prestige ~ income + education|type, data=Prestige)
The spheres on my screen are all colored the same and they are not
conditional on Prestige$type.
On the other hand: Fit3d and Ellipse3d are colored according to the
group argument.
rgl_0.92.879
car_2.0-12
R version 2.15.0
i686-pc-linux-gnu (32-bit)
I checked this under windows and: here they are colored according to
'Prestige$type'.
Hmm? What goes wrong here, any ideas?
thanks,
Ren?
2011 May 10
3
metaMDS and envfit: Help reading output
Hello R experts,
I've used metaMDS to run NMDS on some fish abundance data, and am also working on correlating environmental data to the NMDS coordinates. I'm fairly new to metaMDS and NMDS in general, so I have what are probably some very basic questions. My fish abundance data consists of 66 sites for which up to 20 species of fish were identified and counted. I ran metaMDS on this data