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| Re: How to add several *.fit files (matrices) into one output *.fit file? [message #63418 is a reply to message #63321] |
Thu, 06 November 2008 08:46  |
Griffons
Messages: 15
Registered: November 2008
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Junior Member |
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On Nov 6, 11:32 am, Wox <s...@nomail.com> wrote:
> On Thu, 6 Nov 2008 07:20:10 -0800 (PST), Griffons
>
> <griffon...@gmail.com> wrote:
>> Hello Everyone,
>
>> Anyone would know how to add several *.fit files (matrices) into one
>> output *.fit file using IDL?
>
>> Thank you.
>
>> Griffons
>
> http://idlastro.gsfc.nasa.gov/fitsio.html
>
> READFITS to read all images and WRITEFITS to write the sum. However,
> looking at your previous post, this might not be what you want. What
> do you mean by adding? Summation or concatenation? I don't know the
> .fit format, but if 1 file can contain many images, MRDFITS()/MWRFITS
> might help you.
Hello,
Thank you for your help.
I mean adding as in summation. Let say you have 20 image files in a
folder and want the output to be the sum into one file.
Griffons
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