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Re: patch for gamma test
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From: |
Ben Abbott |
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Subject: |
Re: patch for gamma test |
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Date: |
Tue, 16 Nov 2010 10:43:35 -0600 |
On Nov 16, 2010, at 10:35 AM, Marco Atzeri wrote:
> --- Mar 16/11/10, Ben Abbott ha scritto:
>
>> Data: Martedì 16 novembre 2010, 15:27
>> On Nov 16, 2010, at 5:03 AM, Marco
>> Atzeri wrote:
>>
>>> As discussed on
>>>
>>> https://www-old.cae.wisc.edu/pipermail/octave-maintainers/2010-October/017501.html
>>>
>>> this changeset amend the expectation from
>>>
>>> gamma(-1)= NaN
>>> to
>>> gamma(-1)= Inf
>>>
>>> Regards
>>> Marco
>>>
>>> <gamma.patch>
>>
>> Matlab agrees that gamma(-1) is Inf, not NaN.
>>
>> Octave gives NaN for me. Should the sources be fixed
>> to return the proper result?
>>
>> Ben
>>
>
> I presume it is system dependent.
> On cygwin gamma(-1)= Inf
>
> which system are you running ?
>
> Marco
I'm running MacOS 10.6.5.
Ben