[R] 4D plotting

[Arun.stat]

3rd and 4th dimension can easily be accommodated in a 2d plot by using
different color, shape of points etc. Therefore you can start with ggplot
package. You might also want to look into here :
http://had.co.nz/ggplot2/geom_point.html

Best,


Jared Nance wrote:
> 
> Hello list,
> Thanks in advance for whatever help you can give me.  I have a data set
> that I want to visualize that has four important dimensions (x,y,z,t).  
> What I would like to be able to do is plot the three spatial coordinates
> using, say, scatterplot3d (or similar), and have the color of the plotted
> points be determined by the time coordinate.  I've tried using
> scatterplot3d to do this, but without much success.  Thanks again.
> 
> --------------------------------------------------------------
> Jared Nance
> University of Washington
> Center For Experimental Nuclear Physics and Astrophysics
> nancejk at phys.washington.edu
> 
> ______________________________________________
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
> 
> 

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