[R] text labels in 3d scatter

[Uwe Ligges]

JOHN VOIKLIS wrote:
> Hello,
> 
> I am trying to draw a 3d scatter plot of the variables used in a
> multiple regresion (including the regression plane). I have had some
> luck with scatterplot3d; it fullfills those basic requirements. My
> problem though is that I also need to add the participant codes as a
> text-label to each point; after days of searching and reading, I
> cannot figure out how this is done. I would appreciate any advice that
> the community can offer.
> 
> Thank you,
> 
> John
> 
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See this example:

dat <- data.frame(x=1:10, y=1:10, z=1:10, label=letters[1:10])
library(scatterplot3d)
s3d <- scatterplot3d(dat$x, dat$y, dat$z)
text(s3d$xyz.convert(dat$x, dat$y, dat$z), labels=dat$label, pos=1)

Uwe Ligges