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| Anonymous: Guest |
02/25/1998 01:53PM (Read 355 times)
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Hi!Is there any IRAF task computing the "median" of an image
like STATISTIC/IMAGE in MIDAS?<imstat> only compute the "mean".Sorry for asking, but I didn't find it.-Michael+-----------------------------------+
| Michael Pohlen |
| Astronomisches Institut |
| Ruhr-Universitaet Bochum |
| GERMANY |
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|http://www.astro.ruhr-uni-bochum.de|
| pohlen@astro.ruhr-uni-bochum.de |
| Tel.: +49 (0)234 700-3451 |
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| Anonymous: Guest |
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02/25/1998 01:53PM
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> Is there any IRAF task computing the "median" of an image
> like STATISTIC/IMAGE in MIDAS?
>
> <imstat> only compute the "mean".
>
> Sorry for asking, but I didn't find it.
Michael, that is the default for imstat because it is faster, but the task
can compute the mode as well. This is outlined in the imstat help page
(there are some approximations involved, this is outlined in the help page
too). - Doug
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"median" with IRAF
