This works.
> d$zz <- factor(d$z, levels=c("low","med","high"))
> d$xx <- as.factor(d$x)
> cloud(y~xx+zz, d, panel.3d.cloud=panel.3dbars, col.facet='grey',
+ xbase=0.4, ybase=0.4, scales=list(arrows=FALSE, col=1),
+ par.settings = list(axis.line = list(col = "transparent")))
>
the default levels for factor are alphabetic. That is ok for d$x.
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
