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How IDL can do simple things...! ;-) [message #2662]

Thu, 25 August 1994 06:43

djackson
Messages: 31
Registered: June 1993

Member

In article <1994Aug24.143231.8722@fys.ruu.nl>
hartman@fys.ruu.nl (Jan Willem Hartman) writes:

> This is what I want: I have this bunch of data: x,y,z. So I want IDL
> to plot just these points (eventually the points may be connected, but
> let's not get too difficult) in 3D. So just like SURFACE, but with no
> surface. Any idea??? Thanks in advance...

I think you want the PLOTS routine with PSYM=3 (for just points).
Joining the points by omitting the PSYM keyword, which will set it to
0. For info on setting up the 3D transformation, see help on the
Graphics Keyword T3D.

Hope this helps,
-Dick

Dick Jackson djackson@ibd.nrc.ca Standard disclaimer
Institute for Biodiagnostics, National Research Council Canada

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