Re: [R] colored 3d scatter plot

From: Jim Lemon <jim_at_bitwrit.com.au>
Date: Wed, 05 Mar 2008 13:54:35 +1100

SNN wrote:
>
> I tried
>
> scatterplot3d(data, color = rep(c("red", "blue"), c(100, 15)), pch=16) and I
> am getting the following error message,
>
>
> Error in plot.xy(xy.coords(x, y), type = type, ...) :
> invalid color name
>
> Does anyone know what he problem is?
Hi Nancy,
When you "rep" your colors, the second argument should be a number equal
to the number of values. That is, if "data" contains 100 x, y and z components, try:

scatterplot3d(data,color=rep(c("red","blue"),50),pch=16)

My guess is that you are generating NAs or something with your version.

Jim



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