[R] save 3dplot to file

[bbolker]

Birgit Lemcke wrote:
> 
> I think it is an easy question but i haven´t found a solution since I  
> am r beginner.
> 
> I did this
> 
> 	plot3d(PCoA, type="p", col=rainbow(1000),size=5)
> 	text3d(PCoA, text=Nam)
> 
> 
> How can I save it including the labels to a jpg-file?
> 

 You can only save as  a PNG (using rgl.snapshot); also, be careful
when saving the PNG that the rgl graphics window isn't obscured by
other windows.  You can use other tools such as ImageMagick to
convert from PNG to JPEG.

  cheers
   Ben Bolker

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