[Numpy-discussion] Record arrays
Christopher Hanley
chanley at stsci.edu
Thu Jun 26 12:45:12 EDT 2008
Travis E. Oliphant wrote:
> Stéfan van der Walt wrote:
>> Hi all,
>>
>> I am documenting `recarray`, and have a question:
>>
>> Is its use still recommended, or has it been superseded by fancy data-types?
>>
> I rarely recommend it's use (but some people do like attribute access to
> the fields). It is wrong, however, to say that recarray has been
> superseded by fancy data types because fancy data types have existed for
> as long as recarrays.
>
> I believe pyfits uses them quite a bit, and so they deserve to be
> documented.
>
> -Travis
>
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Travis is correct. PyFITS uses recarrays quite extensively. It was the
large, legacy numarray project I was referring too. ;-)
I had forgotten about the attribute access. I know a number of people
who use that feature in conjunction with matplotlib for plotting data in
tables, especially during interactive use.
Chris
--
Christopher Hanley
Systems Software Engineer
Space Telescope Science Institute
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Baltimore MD, 21218
(410) 338-4338
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