| Re: bug in contour? [message #27285 is a reply to message #27280] |
Wed, 17 October 2001 04:38   |
R.Bauer
Messages: 1424
Registered: November 1998
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Senior Member |
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Jacques wrote:
>
> Hi all
>
> Has anyone else run into a problem with the zlog keyword in contour? Or
> can someone tell me where I am going wrong? It seems that if the keyword
> is set, then any further contour plots are plotted using a log scale
> irrespective of what value is sent to zlog. A way around it is to set
> !z.type to 0 after each call to contour, but that shouldn't be the way
> to do it.
>
> There is some simple code below to illustrate the point.
>
> Thanks
> Jacques
>
> IDL Version 5.4 (linux x86). (c) 2000, Research Systems, Inc.
>
> IDL> contour, dist(50)
> IDL> contour, dist(50), /zlog
> % CONTOUR: Warning: Infinite plot range.
> IDL> contour, dist(50)
> % CONTOUR: Warning: Infinite plot range.
> IDL> contour, dist(50), zlog=0
> % CONTOUR: Warning: Infinite plot range.
> IDL> !z.type=0
> IDL> contour, dist(50)
> IDL> contour, dist(50), zlog=0
IDL5.4.1 has the same bug but idl5.5beta2 is ok.
regards
Reimar
--
Reimar Bauer
Institut fuer Stratosphaerische Chemie (ICG-1)
Forschungszentrum Juelich
email: R.Bauer@fz-juelich.de
http://www.fz-juelich.de/icg/icg1/
============================================================ ======
a IDL library at ForschungsZentrum Juelich
http://www.fz-juelich.de/icg/icg1/idl_icglib/idl_lib_intro.h tml
http://www.fz-juelich.de/zb/text/publikation/juel3786.html
============================================================ ======
read something about linux / windows
http://www.suse.de/de/news/hotnews/MS.html
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