Well, if I may have a say, I think that an open source project is
especially open when users as developers can contribute to the code
base and can participate in discussions on how to improve the existing
designs and ideas. I do not think a project is open when it crumbles
down into politics.. I
25.10.2011 06:59, Matthew Brett kirjoitti:
res = np.longdouble(2)**64
res-1
36893488147419103231.0
Can you check if long double works properly (not a given) in C on that
platform:
long double x;
x = powl(2, 64);
x -= 1;
printf(%g %Lg\n, (double)x, x);
or, in
Finally managed to use PyArrayNeighborhoodIter_Next2D with numpy 1.5.0 (in
numpy 1.6 it doesn't get along with halffloat). Benchmark results (not the same
computer and parameters I used in the previous benchmark):
1. ...Next2D (zero padding, it doesn't accept mirror padding): 10 sec
2. ...Next
On Mon, Oct 24, 2011 at 10:59 PM, Matthew Brett matthew.br...@gmail.comwrote:
Hi,
I just ran into this on a PPC machine:
In [1]: import numpy as np
In [2]: np.__version__
Out[2]: '2.0.0.dev-4daf949'
In [3]: res = np.longdouble(2)**64
In [4]: res
Out[4]: 18446744073709551616.0
In
Matthew Brett writes:
I'm afraid I find this whole thread very unpleasant.
I have the odd impression of being back at high school. Some of the
big kids are pushing me around and then the other kids join in.
It didn't have to be this way.
Someone could have replied like this to Nathaniel:
On Mon, Oct 24, 2011 at 5:54 PM, David Voong voong.da...@gmail.com wrote:
Hi guys,
I have a question regarding subclassing of the numpy.matrix class.
I read through the wiki page,
http://docs.scipy.org/doc/numpy/user/basics.subclassing.html
and tried to subclass numpy.matrix, I find that
Hi,
On Tue, Oct 25, 2011 at 7:31 AM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Mon, Oct 24, 2011 at 10:59 PM, Matthew Brett matthew.br...@gmail.com
wrote:
Hi,
I just ran into this on a PPC machine:
In [1]: import numpy as np
In [2]: np.__version__
Out[2]:
Hi,
On Tue, Oct 25, 2011 at 2:43 AM, Pauli Virtanen p...@iki.fi wrote:
25.10.2011 06:59, Matthew Brett kirjoitti:
res = np.longdouble(2)**64
res-1
36893488147419103231.0
Can you check if long double works properly (not a given) in C on that
platform:
long double x;
x =
On Tue, Oct 25, 2011 at 11:45 AM, Matthew Brett matthew.br...@gmail.comwrote:
Hi,
On Tue, Oct 25, 2011 at 2:43 AM, Pauli Virtanen p...@iki.fi wrote:
25.10.2011 06:59, Matthew Brett kirjoitti:
res = np.longdouble(2)**64
res-1
36893488147419103231.0
Can you check if long double works
Hi,
On Tue, Oct 25, 2011 at 8:04 AM, Lluís xscr...@gmx.net wrote:
Matthew Brett writes:
I'm afraid I find this whole thread very unpleasant.
I have the odd impression of being back at high school. Some of the
big kids are pushing me around and then the other kids join in.
It didn't have
Hi,
On Tue, Oct 25, 2011 at 10:52 AM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Tue, Oct 25, 2011 at 11:45 AM, Matthew Brett matthew.br...@gmail.com
wrote:
Hi,
On Tue, Oct 25, 2011 at 2:43 AM, Pauli Virtanen p...@iki.fi wrote:
25.10.2011 06:59, Matthew Brett kirjoitti:
res
On Tue, Oct 25, 2011 at 11:05 AM, Matthew Brett matthew.br...@gmail.com wrote:
Hi,
On Tue, Oct 25, 2011 at 10:52 AM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Tue, Oct 25, 2011 at 11:45 AM, Matthew Brett matthew.br...@gmail.com
wrote:
Hi,
On Tue, Oct 25, 2011 at 2:43 AM,
25.10.2011 19:45, Matthew Brett kirjoitti:
[clip]
or, in case the platform doesn't have powl:
long double x;
x = pow(2, 64);
x -= 1;
printf(%g %Lg\n, (double)x, x);
Both the same as numpy:
[mb312@jerry ~]$ gcc test.c
test.c: In function 'main':
test.c:5:
On Tue, Oct 25, 2011 at 1:03 PM, Matthew Brett matthew.br...@gmail.comwrote:
Hi,
On Tue, Oct 25, 2011 at 8:04 AM, Lluís xscr...@gmx.net wrote:
Matthew Brett writes:
I'm afraid I find this whole thread very unpleasant.
I have the odd impression of being back at high school. Some of the
Hi,
On Tue, Oct 25, 2011 at 11:14 AM, Pauli Virtanen p...@iki.fi wrote:
25.10.2011 19:45, Matthew Brett kirjoitti:
[clip]
or, in case the platform doesn't have powl:
long double x;
x = pow(2, 64);
x -= 1;
printf(%g %Lg\n, (double)x, x);
Both the same as
Hi,
On Tue, Oct 25, 2011 at 11:24 AM, Benjamin Root ben.r...@ou.edu wrote:
On Tue, Oct 25, 2011 at 1:03 PM, Matthew Brett matthew.br...@gmail.com
wrote:
Hi,
On Tue, Oct 25, 2011 at 8:04 AM, Lluís xscr...@gmx.net wrote:
Matthew Brett writes:
I'm afraid I find this whole thread very
Hi,
On Tue, Oct 25, 2011 at 12:01 PM, Derek Homeier
de...@astro.physik.uni-goettingen.de wrote:
On 25 Oct 2011, at 20:05, Matthew Brett wrote:
Both the same as numpy:
[mb312@jerry ~]$ gcc test.c
test.c: In function 'main':
test.c:5: warning: incompatible implicit declaration of built-in
25.10.2011 20:29, Matthew Brett kirjoitti:
[clip]
In [7]: (res-1) / 2**32
Out[7]: 8589934591.98
In [8]: np.float((res-1) / 2**32)
Out[8]: 4294967296.0
Looks like a bug in the C library installed on the machine, then.
It's either in wontfix territory for us, or in the cast to doubles
Hi,
On 25 Oct 2011, at 21:14, Pauli Virtanen wrote:
25.10.2011 20:29, Matthew Brett kirjoitti:
[clip]
In [7]: (res-1) / 2**32
Out[7]: 8589934591.98
In [8]: np.float((res-1) / 2**32)
Out[8]: 4294967296.0
Looks like a bug in the C library installed on the machine, then.
It's
Hi,
On Tue, Oct 25, 2011 at 12:14 PM, Pauli Virtanen p...@iki.fi wrote:
25.10.2011 20:29, Matthew Brett kirjoitti:
[clip]
In [7]: (res-1) / 2**32
Out[7]: 8589934591.98
In [8]: np.float((res-1) / 2**32)
Out[8]: 4294967296.0
Looks like a bug in the C library installed on the
i'm tring to generate an array reading a txt file from internet.
my target is to use python instead of matlab, to replace this steps in matlab :
url=['http://www.cdc.noaa.gov/Correlation/amon.us.long.data'];
urlwrite(url,'file.txt');
i'm using this code :
Maybe try genfromtxt instead of loadtxt, it has a skip_footer option.
-=- Olivier
2011/10/25 Massimo Di Stefano massimodisa...@gmail.com
i'm tring to generate an array reading a txt file from internet.
my target is to use python instead of matlab, to replace this steps in
matlab :
Matthew Brett writes:
[...]
If we do value constructive disagreement then we'll go out of our way
to talk through the points of contention, and make sure that the
people who disagree, especially the minority, feel that they have been
fully heard.
If we don't value constructive disagreement
It is a shame that Nathaniel and perhaps Matthew do not feel like their voice
was heard. I wish I could have participated more fully in some of the
discussions. I don't know if I could have really helped, but I would have
liked to have tried to perhaps work alongside Mark to integrate some
On Tue, Oct 25, 2011 at 8:22 PM, Matthew Brett matthew.br...@gmail.com wrote:
Hi,
On Tue, Oct 25, 2011 at 12:14 PM, Pauli Virtanen p...@iki.fi wrote:
25.10.2011 20:29, Matthew Brett kirjoitti:
[clip]
In [7]: (res-1) / 2**32
Out[7]: 8589934591.98
In [8]: np.float((res-1) / 2**32)
Hi,
On Tue, Oct 25, 2011 at 2:58 PM, David Cournapeau courn...@gmail.com wrote:
On Tue, Oct 25, 2011 at 8:22 PM, Matthew Brett matthew.br...@gmail.com
wrote:
Hi,
On Tue, Oct 25, 2011 at 12:14 PM, Pauli Virtanen p...@iki.fi wrote:
25.10.2011 20:29, Matthew Brett kirjoitti:
[clip]
In [7]:
Hi,
Thank you for your gracious email.
On Tue, Oct 25, 2011 at 2:56 PM, Travis Oliphant oliph...@enthought.com wrote:
It is a shame that Nathaniel and perhaps Matthew do not feel like their
voice was heard. I wish I could have participated more fully in some of
the discussions. I don't
Many thanks Oliver!
i missed it in the description,
works great :-)
--Massimo.
Il giorno 25/ott/2011, alle ore 15.33, Olivier Delalleau ha scritto:
Maybe try genfromtxt instead of loadtxt, it has a skip_footer option.
-=- Olivier
2011/10/25 Massimo Di Stefano massimodisa...@gmail.com
So, I am very interested in making sure I remember the details of the
counterproposal.What I recall is that you wanted to be able to
differentiate between a bit-pattern mask and a boolean-array mask in the API.
I believe currently even when bit-pattern masks are implemented the
On 10/25/2011 04:56 PM, Travis Oliphant wrote:
So, I am very interested in making sure I remember the details of the
counterproposal.What I recall is that you wanted to be able to
differentiate between a bit-pattern mask and a boolean-array mask
in the API. I believe currently even when
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