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Re: Help with linspace
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From: |
Rik |
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Subject: |
Re: Help with linspace |
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Date: |
Sat, 6 Jan 2018 11:44:10 -0800 |
On 01/06/2018 10:20 AM, Daniel J Sebald wrote:
> On 01/06/2018 11:04 AM, Joel Dahne wrote:
>> Ben Abbott writes:
>>
> [snip]
>>> Using R2016a ...
>>>
>>> linspace(-0, 0, 5)
>>>
>>> ans =
>>>
>>> 0 0 0 0 0
>>>
>>> Ben
>>
>> Matlab does not show the sign of 0. In fact it does indeed return [-0,
>> 0, 0, 0, 0]. An easy way to check is
>>
>> 1./(linspace(-0, 0, 5))
>>
>> ans =
>>
>> -Inf Inf Inf Inf Inf
>
> Nice manner of testing... Consider adding this to the list of linspace
> compatibility tests in data.cc:
Done. See http://hg.savannah.gnu.org/hgweb/octave/rev/22a2bc91cc7f.
--Rik