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*Subject*: Re: Plotting a 3D Array In IDL*From*: david(at)dfanning.com (David Fanning)*Date*: Tue, 17 Jul 2001 18:53:38 -0600*Newsgroups*: comp.lang.idl-pvwave*Organization*: Fanning Software Consulting*References*: <Fg457.13756$p7.4797223@news1.rdc2.pa.home.com>*Xref*: news.doit.wisc.edu comp.lang.idl-pvwave:25731

K. Banerjee writes: > Say I have a 3D array whose elements are only 1 or 0. I'd like to plot > this array, say a white dot for the 1's and a red dot for the 0's. Is there > a way I can do this in IDL? > > (I'm fairly new to IDL and thre's probably a straight forward > way to do this!) In my experience when a new user asks a question for which he expects a straight-forward response, there is about a one in ten chance one exists. I'm afraid you are not that lucky. :-( There are ways to do this in IDL alright. But none (I don't think) that can be explained adequately in a newsgroup article. Perhaps one of the brethren with time on his hands could code up an example. Preferably one using tiny spheres as the points. :-) How many points did you say this array had? Cheers, David -- David Fanning, Ph.D. Fanning Software Consulting Phone: 970-221-0438 E-Mail: davidf@dfanning.com Coyote's Guide to IDL Programming: http://www.dfanning.com/ Toll-Free IDL Book Orders: 1-888-461-0155

**Follow-Ups**:**Re: Plotting a 3D Array In IDL***From:*K. Banerjee

**Re: Plotting a 3D Array In IDL***From:*Dick Jackson

**References**:**Plotting a 3D Array In IDL***From:*K. Banerjee

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