[R] export 4D data as povray density files

[baptiste Auguié]

Thanks – figure 3 is actually pretty close to what I had in mind. I had forgotten about this package.

I still hope to work out the povray route as the end result look really good (and that's probably the main point of such graphics).

Best,

baptiste


On Aug 27, 2010, at 12:37 PM, Deepayan Sarkar wrote:

> On Fri, Aug 27, 2010 at 3:41 PM, baptiste auguie
> <baptiste.auguie at googlemail.com> wrote:
>> Dear list,
>> 
>> I wish to visualise some 4D data as a kind of colour / translucent
>> cloud in 3D. I haven't seen such plots in R (but perhaps I missed a
>> feature of rgl). The easiest option I found would be to export the
>> data in povray's df3 (density file) format and visualise it with
>> povray.
> 
> This is not answering your question, but might the misc3d package be
> relevant for you?
> 
> http://www.jstatsoft.org/v28/i01/
> 
> -Deepayan