Hello,
According to ?scatterplot3d, the option is 'color', not 'col'.
scatterplot3d(mat,color=mcols,pch=16)
HTH,
Pascal
On 28/03/13 19:41, Brian Smith wrote:
Hi,
I was trying to make a 3D plot using densCols. The documentation for
densCols doesn't look like it'll work for 3D. For example:
-----------------------------------------
library(scatterplot3d)
v1 <- rnorm(10000)
v2 <- rnorm(10000)
v3 <- rnorm(10000)
## 2D with denscols
mat1 <- cbind(v1,v2)
mcols1 <- densCols(mat1)
plot(mat1,col=mcols1)
mat <- cbind(v1,v2,v3)
mcols <- densCols(mat) ## No go?
## 3D version with no densCols parameter
scatterplot3d(mat,pch=16)
## gives error
scatterplot3d(mat,col=mcols,pch=16)
-----------------------------------------
Is there any workaround/modification to the densCols function that might
make this work?
thanks!
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