On 27 June 2013 01:48, Frédéric Bastien no...@nouiz.org wrote:
On Wed, Jun 26, 2013 at 7:30 AM, mark florisson markflorisso...@gmail.com
wrote:
On 26 June 2013 09:05, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no
wrote:
On 06/25/2013 04:21 PM, Frédéric Bastien wrote:
Hi,
I
supported feature).
My understanding is that Numba is based on minivect and not on dynd, so it's
more of a competitor.
Perhaps Mark Florisson will be able to comment.
Dag Sverre
Hey Dag,
Indeed, numba uses it for its array expression support, but it will
likely remove the minivect
SSE instruction. I think it is great.
Last year, Mark Florisson released the minivect[1] project that he
worked on during is master thesis. minivect is a compiler for
element-wise expression that do some of the same low level optimization
that Julian is doing in NumPy right now.
Mark
Hey,
Another discussion on lazy evaluation, given the recent activity here:
https://github.com/ContinuumIO/numba/pull/6#issuecomment-6117091
A somewhat recent previous thread can be found here:
http://mail.scipy.org/pipermail/numpy-discussion/2012-February/060862.html
, and a NEP here:
On 5 June 2012 14:58, Nathaniel Smith n...@pobox.com wrote:
On Tue, Jun 5, 2012 at 12:55 PM, mark florisson
markflorisso...@gmail.com wrote:
It would be great if we implement the NEP listed above, but with a few
extensions. I think Numpy should handle the lazy evaluation part, and
determine
On 5 June 2012 18:21, Neal Becker ndbeck...@gmail.com wrote:
Would lazy eval be able to eliminate temps in doing operations such as:
np.sum (u != 23)?
That is, now ops involving selecting elements of matrixes are often performed
by
first constructing temp matrixes, and the operating on
On 5 June 2012 17:38, Nathaniel Smith n...@pobox.com wrote:
On Tue, Jun 5, 2012 at 4:12 PM, mark florisson
markflorisso...@gmail.com wrote:
On 5 June 2012 14:58, Nathaniel Smith n...@pobox.com wrote:
On Tue, Jun 5, 2012 at 12:55 PM, mark florisson
markflorisso...@gmail.com wrote:
It would
On 5 June 2012 20:17, Nathaniel Smith n...@pobox.com wrote:
On Tue, Jun 5, 2012 at 7:08 PM, mark florisson
markflorisso...@gmail.com wrote:
On 5 June 2012 17:38, Nathaniel Smith n...@pobox.com wrote:
On Tue, Jun 5, 2012 at 4:12 PM, mark florisson
markflorisso...@gmail.com wrote:
On 5 June
On 5 June 2012 22:36, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote:
On 06/05/2012 10:47 PM, mark florisson wrote:
On 5 June 2012 20:17, Nathaniel Smithn...@pobox.com wrote:
On Tue, Jun 5, 2012 at 7:08 PM, mark florisson
markflorisso...@gmail.com wrote:
On 5 June 2012 17:38
On 17 May 2012 23:53, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote:
I'm repeating myself a bit, but my previous thread of this ended up
being about something else, and also since then I've been on an
expedition to the hostile waters of python-dev.
I'm crazy enough to believe that I'm
On 14 May 2012 21:36, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote:
On 05/14/2012 06:31 PM, mark florisson wrote:
On 12 May 2012 22:55, Dag Sverre Seljebotnd.s.seljeb...@astro.uio.no
wrote:
On 05/11/2012 03:37 PM, mark florisson wrote:
On 11 May 2012 12:13, Dag Sverre
On 14 May 2012 21:54, David Cournapeau courn...@gmail.com wrote:
On Mon, May 14, 2012 at 5:31 PM, mark florisson markflorisso...@gmail.com
wrote:
On 12 May 2012 22:55, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no
wrote:
On 05/11/2012 03:37 PM, mark florisson wrote:
On 11 May 2012
On 12 May 2012 22:55, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote:
On 05/11/2012 03:37 PM, mark florisson wrote:
On 11 May 2012 12:13, Dag Sverre Seljebotnd.s.seljeb...@astro.uio.no
wrote:
(NumPy devs: I know, I get too many ideas. But this time I *really*
believe
in it, I think
On 11 May 2012 12:13, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote:
(NumPy devs: I know, I get too many ideas. But this time I *really* believe
in it, I think this is going to be *huge*. And if Mark F. likes it it's not
going to be without manpower; and as his mentor I'd pitch in too
On 11 May 2012 12:13, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote:
(NumPy devs: I know, I get too many ideas. But this time I *really* believe
in it, I think this is going to be *huge*. And if Mark F. likes it it's not
going to be without manpower; and as his mentor I'd pitch in too
Could someone please ban this person from the mailing list, he keeps
sending spam.
On 6 April 2012 12:41, Jean-Baptiste Rudant boogalo...@yahoo.fr wrote:
http://alumnos.digicap.cl/images/rmngl.html
___
NumPy-Discussion mailing list
On 29 March 2012 09:07, Christoph Gohle christoph.go...@mpq.mpg.de wrote:
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Hash: SHA1
Am 08.03.2012 um 20:39 schrieb Pauli Virtanen:
08.03.2012 17:37, Christoph Gohle kirjoitti:
thanks for testing. I have now tried on different platforms. I get
all kinds
On 30 March 2012 19:53, Chris Barker chris.bar...@noaa.gov wrote:
On Fri, Mar 30, 2012 at 10:57 AM, mark florisson
markflorisso...@gmail.com wrote:
Although the segfault was caused by a bug in NumPy, you should
probably also consider using Cython, which can make a lot of this pain
and boring
On 30 March 2012 21:38, mark florisson markflorisso...@gmail.com wrote:
On 30 March 2012 19:53, Chris Barker chris.bar...@noaa.gov wrote:
On Fri, Mar 30, 2012 at 10:57 AM, mark florisson
markflorisso...@gmail.com wrote:
Although the segfault was caused by a bug in NumPy, you should
probably
On 30 March 2012 21:40, mark florisson markflorisso...@gmail.com wrote:
On 30 March 2012 21:38, mark florisson markflorisso...@gmail.com wrote:
On 30 March 2012 19:53, Chris Barker chris.bar...@noaa.gov wrote:
On Fri, Mar 30, 2012 at 10:57 AM, mark florisson
markflorisso...@gmail.com wrote
On 21 March 2012 05:20, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote:
On 03/20/2012 12:56 PM, Francesc Alted wrote:
On Mar 20, 2012, at 2:29 PM, Dag Sverre Seljebotn wrote:
Francesc Altedfranc...@continuum.io wrote:
On Mar 20, 2012, at 12:49 PM, mark florisson wrote:
Cython
...
Dag
--
Sent from my Android phone with K-9 Mail. Please excuse my brevity.
Olivier Delalleau sh...@keba.be wrote:
This sounds a lot like Theano, did you look into it?
-=- Olivier
Le 20 mars 2012 13:49, mark florisson markflorisso...@gmail.com a écrit
:
On 13 March 2012 18:18, Travis
On 13 March 2012 18:18, Travis Oliphant tra...@continuum.io wrote:
(Mark F., how does the above match how you feel about this?)
I would like collaboration, but from a technical perspective I think
this would be much more involved than just dumping the AST to an IR
and generating some code
On 13 March 2012 09:19, Travis Oliphant tra...@continuum.io wrote:
On Mar 13, 2012, at 12:58 AM, Dag Sverre Seljebotn wrote:
On 03/10/2012 10:35 PM, Travis Oliphant wrote:
Hey all,
I gave a lightning talk this morning on numba which is the start of a
Python compiler to machine code
On 12 February 2012 15:18, Dag Sverre Seljebotn
d.s.seljeb...@astro.uio.no wrote:
On 02/11/2012 10:27 PM, mark florisson wrote:
On 11 February 2012 20:31, Charles R Harrischarlesr.har...@gmail.com
wrote:
Hi Dag,
This probably needs to be on the cython mailing list at some point, but I
On 11 February 2012 20:31, Charles R Harris charlesr.har...@gmail.com wrote:
Hi Dag,
This probably needs to be on the cython mailing list at some point, but I
thought I'd start the discussion here. Numpy is going to begin deprecating
direct access to ndarray/dtype internals, ala arr-data etc.
On 11 February 2012 21:45, Mark Wiebe mwwi...@gmail.com wrote:
On Sat, Feb 11, 2012 at 3:27 PM, mark florisson markflorisso...@gmail.com
wrote:
On 11 February 2012 20:31, Charles R Harris charlesr.har...@gmail.com
wrote:
Hi Dag,
This probably needs to be on the cython mailing list
On 5 February 2012 07:19, Ralf Gommers ralf.gomm...@googlemail.com wrote:
On Sun, Feb 5, 2012 at 7:33 AM, Travis Oliphant tra...@continuum.io wrote:
I think supporting Python 2.5 and above is completely fine. I'd even be
in favor of bumping up to Python 2.6 for NumPy 1.7 and certainly for
What version of numpy are you using? IIRC the new buffer protocol has
been supported since numpy 1.5.
On 17 December 2011 08:42, Soeren Sonnenburg so...@debian.org wrote:
Doesn't work, complaining that the object has no __buffer__ attribute.
Digging into the numpy c code it seems numpy doesn't
On 5 December 2011 17:25, Mark Wiebe mwwi...@gmail.com wrote:
On Sun, Dec 4, 2011 at 11:37 PM, Geoffrey Irving irv...@naml.us wrote:
snip
Back to the bugs: here's a branch with all the changes I needed to get
rational arithmetic to work:
https://github.com/girving/numpy
I discovered
On 5 December 2011 17:48, Mark Wiebe mwwi...@gmail.com wrote:
On Mon, Dec 5, 2011 at 9:37 AM, mark florisson markflorisso...@gmail.com
wrote:
On 5 December 2011 17:25, Mark Wiebe mwwi...@gmail.com wrote:
On Sun, Dec 4, 2011 at 11:37 PM, Geoffrey Irving irv...@naml.us wrote:
snip
On 5 December 2011 17:57, mark florisson markflorisso...@gmail.com wrote:
On 5 December 2011 17:48, Mark Wiebe mwwi...@gmail.com wrote:
On Mon, Dec 5, 2011 at 9:37 AM, mark florisson markflorisso...@gmail.com
wrote:
On 5 December 2011 17:25, Mark Wiebe mwwi...@gmail.com wrote:
On Sun, Dec 4
2011/10/31 Stéfan van der Walt ste...@sun.ac.za:
On Mon, Oct 31, 2011 at 11:28 AM, Zachary Pincus
zachary.pin...@yale.edu wrote:
As an example, it'd be nice to have scipy.ndimage available without the GIL:
http://docs.scipy.org/doc/scipy/reference/ndimage.html
Now, this *can* easily be done
On 30 October 2011 21:01, Pauli Virtanen p...@iki.fi wrote:
30.10.2011 21:48, mark florisson kirjoitti:
First, I'd like to report a bug. It seems ndarray does not implement
tp_traverse or tp_clear, so if you have a reference cycle in an
ndarray with dtype object none of those objects will ever
from my Android phone with K-9 Mail. Please excuse my brevity.
Pauli Virtanen p...@iki.fi wrote:
31.10.2011 09:44, mark florisson kirjoitti: [clip] Ah, that's too bad.
Is it anywhere near ready, or was it abandoned for ironclad? Could you
point me to the code? It's quite ready and working
On 31 October 2011 09:50, Pauli Virtanen p...@iki.fi wrote:
31.10.2011 09:44, mark florisson kirjoitti:
[clip]
Ah, that's too bad. Is it anywhere near ready, or was it abandoned for
ironclad? Could you point me to the code?
It's quite ready and working, and as far as I understand, Enthought
Hello,
First, I'd like to report a bug. It seems ndarray does not implement
tp_traverse or tp_clear, so if you have a reference cycle in an
ndarray with dtype object none of those objects will ever be
collected.
Secondly, please bear with me, I'm not a NumPy expert, but would it be
possible to
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