[R] colored 3d scatter plot

[SNN]

Thank you all for your help.



SNN wrote:
> 
> 
> 
> Hi All,
> 
> I have data for two groups, group with 100 points and group B with 15
> points. i needed plot these two groups in one scatter plot, each group
> with a different color. I tried
> 
> plot3d(data, col = c("red", "blue")[c(rep(1, 100), rep(2, 15))], pch=20) .
> this works but the graph does not look good. 
> 
> the other option that I tried is 
> 
> scatterplot3d(data, type="p", highlight.3d=T, pch=16) where the graph
> looks much nicer but i do not know how to have each group with a different
> color. 
> 
> Does anyone know how to do it? 
> Thanks
> 
> 
> 

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