[R-SIG-Mac] 3d scatterplot of 4D data
venutidomenico at me.com
Tue Sep 22 18:08:00 CEST 2009
A little help in plotting 4D data. I have a file with x,y,z,v data.
For each x,y values there are different z & v values: The data is from
CPT testing where there is a resistance measure taken at the tip, at
even intervals, as the probe is driven into the ground.
what I would like to do is plot a volume plot of the x,y,z data in
different colours, where the colours are based on the values of v.
Thank you in advance.
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