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Re: how to combine two data into one data? [message #43658] Tue, 19 April 2005 09:30 Go to previous message
Benjamin Hornberger is currently offline  Benjamin Hornberger
Messages: 258
Registered: March 2004
Senior Member
lixiaoyao wrote:
> so,how many method is there to draw a three dimension graph,can you
> tell me some of it.
> also,how to change the viewed angel and how to draw contour?
> Thanks
>

Have a look at SHADE_SURF and CONTOUR in the IDL help index. All
keywords are described in detail. At the bottom of the page, you'll find
links to related routines, which can point you to other 3d visualization
methods.

On David's web site (http://www.dfanning.com/documents/tips.html),
there's a section "Graphical Display Tips (3d)". I recommend to skim
over that whole web page again and again as you make progress with IDL.
Each time you understand a new thing.

Benjamin
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