On Sun, May 16, 2010 at 2:13 PM, Alan G Isaac wrote:
> On 5/16/2010 12:03 AM, Gabriel Mihalache wrote:
>> The eigenvalue should be 1 exactly.
>
> http://floating-point-gui.de/
>
Hi, just wondering why that site you just referred doesn't say who the
author is !?
It looks very nice (i.e. pleasing to
Mon, 17 May 2010 13:22:18 -0400, Skipper Seabold wrote:
[clip]
> What version of Numpy? Can you file a bug ticket with a failing
> example? I couldn't replicated with r8417 on Python 3.
It was fixed in r8411.
--
Pauli Virtanen
___
NumPy-Discussion m
A Monday 17 May 2010 20:11:28 Keith Goodman escrigué:
> On Mon, May 17, 2010 at 11:06 AM, Francesc Alted
wrote:
> > A Sunday 16 May 2010 21:14:34 Davide Lasagna escrigué:
> >> Hi all,
> >>
> >> What is the fastest and lowest memory consumption way to compute this?
> >>
> >> y = np.arange(2**24)
>
A Monday 17 May 2010 13:03:19 Jean-Baptiste Rudant escrigué:
> Hello,
>
> I tried to create an object :
> - which behave just like a numpy array ;
> - which can be saved on disk in an efficient way (numpy.save in my example
> but with pytables in my real program) ; - which can be "unloaded" (if i
On Mon, May 17, 2010 at 11:06 AM, Francesc Alted wrote:
> A Sunday 16 May 2010 21:14:34 Davide Lasagna escrigué:
>> Hi all,
>>
>> What is the fastest and lowest memory consumption way to compute this?
>>
>> y = np.arange(2**24)
>> bases = y[1:] + y[:-1]
>>
>> Actually it is already quite fast, but
A Sunday 16 May 2010 21:14:34 Davide Lasagna escrigué:
> Hi all,
>
> What is the fastest and lowest memory consumption way to compute this?
>
> y = np.arange(2**24)
> bases = y[1:] + y[:-1]
>
> Actually it is already quite fast, but i'm not sure whether it is occupying
> some temporary memory
>
On Thu, May 13, 2010 at 8:18 AM, Nadav Horesh wrote:
>
> in module npyio.py lines 794,796 "file" should be replaced by "_file"
>
What version of Numpy? Can you file a bug ticket with a failing
example? I couldn't replicated with r8417 on Python 3.
Skipper
__
Is a memory mapped file is a viable solution to your problem?
Nadav
-Original Message-
From: numpy-discussion-boun...@scipy.org on behalf of Jean-Baptiste Rudant
Sent: Mon 17-May-10 14:03
To: Numpy Discussion
Subject: [Numpy-discussion] Saving an array on disk to free memory - Picklin
Hello,
I tried to create an object :
- which behave just like a numpy array ;
- which can be saved on disk in an efficient way (numpy.save in my example but
with pytables in my real program) ;
- which can be "unloaded" (if it is saved) to free memory : it can exsit has an
empty stuff which knows
