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Re: Object graphics color scattergram

From: "Jeffrey R. Hall" <jeffrey.r.hall@jpl.nasa.gov>
> In IDL object graphics, how does one do a scatter plot where
> the points are colored by some set of values?

This was discussed on the group in March 2000 under the title "Object
graphic 3d Scatterplot". This Google link may well take you to the thread:


Basically the answer is, set the IDLgrSymbol's COLOR property to an array of
colours. The symbol will cycle through these colours.

Mark Hadfield
m.hadfield@niwa.cri.nz  http://katipo.niwa.cri.nz/~hadfield
National Institute for Water and Atmospheric Research

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