| Re: Q: contour levels from IDL [message #19294] |
Fri, 10 March 2000 00:00 |
davidf
Messages: 2866
Registered: September 1996
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Senior Member |
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Mirko Vukovic (mvukovic@taz.telusa.com) writes:
> How can I get back from IDL the contour levels that it plotted up?
>
> ztick_get does not cut it, and I do not feel like using path_info
> (I would need to invoke contour twice for that).
>
> The procedure should be able to handle IDL default choice,
> usage of NLEVELS or LEVELS.
If you have been following my advice, Mirko, you would
NEVER be letting IDL choose its own contour levels. Thus,
you would know ipso facto which levels you had. :-)
In the absence of following good advice, I think
there is nothing to do *but* call the contour command
twice. :-(
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
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