Hi R help,

What is the best way to plots surfaces in 3 dimensions?

I also have the following availability problem with "plot3d" and "scatterplot3d", and "wireframe":

install.packages("scatterplot3d")
Warning: unable to access index for repository http://cran.ch.r-project.org/bin/macosx/leopard/contrib/2.10
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
 package ‘scatterplot3d’ is not available

install.packages("plot3d")
Warning: unable to access index for repository http://cran.ch.r-project.org/bin/macosx/leopard/contrib/2.10
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
 package ‘plot3d’ is not available

wireframe(volcano, shade = TRUE,
+           aspect = c(61/87, 0.4),
+           light.source = c(10,0,10))
Error: could not find function "wireframe"

Sincerely, Andrea



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