Re: [Numpy-discussion] (Late) summary of PEP-225 discussion at Scipy

2008-10-22 Thread Eric Firing
Perry Greenfield wrote: > On Oct 22, 2008, at 5:15 PM, Robert Kern wrote: >> I would add another position (my own) to the "Arguments neutral >> towards or against the PEP": >> >> * I really only care about having just *one* extra operator, one that >> I can (ab)use for matrix multiplication. It's t

Re: [Numpy-discussion] (Late) summary of PEP-225 discussion at Scipy

2008-10-22 Thread Fernando Perez
Hi Please keep your replies on list. It's important that this thread in particular is publicly archived, since it may serve as the reference for further discussions. On Wed, Oct 22, 2008 at 3:37 PM, Sebastien Binet <[EMAIL PROTECTED]> wrote: > Fernando, > >> much delayed, but here it is, finally

Re: [Numpy-discussion] (Late) summary of PEP-225 discussion at Scipy

2008-10-22 Thread Christopher Barker
Fernando Perez wrote: > much delayed, but here it is, finally. The doc regarding our > discussion about PEP 225 is attached, and I'm keeping a public copy > for viewing convenience (with html) here: > > https://cirl.berkeley.edu/fperez/static/numpy-pep225/ Is there a use for more operators outsi

Re: [Numpy-discussion] (Late) summary of PEP-225 discussion at Scipy

2008-10-22 Thread Robert Kern
On Wed, Oct 22, 2008 at 16:24, Perry Greenfield <[EMAIL PROTECTED]> wrote: > > On Oct 22, 2008, at 5:15 PM, Robert Kern wrote: >> >> I would add another position (my own) to the "Arguments neutral >> towards or against the PEP": >> >> * I really only care about having just *one* extra operator, one

Re: [Numpy-discussion] (Late) summary of PEP-225 discussion at Scipy

2008-10-22 Thread Gabriel Gellner
On Wed, Oct 22, 2008 at 02:00:20PM -0700, Fernando Perez wrote: > Hi all, > > much delayed, but here it is, finally. The doc regarding our > discussion about PEP 225 is attached, and I'm keeping a public copy > for viewing convenience (with html) here: > > https://cirl.berkeley.edu/fperez/static

Re: [Numpy-discussion] (Late) summary of PEP-225 discussion at Scipy

2008-10-22 Thread Perry Greenfield
On Oct 22, 2008, at 5:15 PM, Robert Kern wrote: > > I would add another position (my own) to the "Arguments neutral > towards or against the PEP": > > * I really only care about having just *one* extra operator, one that > I can (ab)use for matrix multiplication. It's the only operation that > is

Re: [Numpy-discussion] (Late) summary of PEP-225 discussion at Scipy

2008-10-22 Thread Robert Kern
On Wed, Oct 22, 2008 at 16:00, Fernando Perez <[EMAIL PROTECTED]> wrote: > Hi all, > > much delayed, but here it is, finally. The doc regarding our > discussion about PEP 225 is attached, and I'm keeping a public copy > for viewing convenience (with html) here: > > https://cirl.berkeley.edu/fperez

[Numpy-discussion] (Late) summary of PEP-225 discussion at Scipy

2008-10-22 Thread Fernando Perez
Hi all, much delayed, but here it is, finally. The doc regarding our discussion about PEP 225 is attached, and I'm keeping a public copy for viewing convenience (with html) here: https://cirl.berkeley.edu/fperez/static/numpy-pep225/ Note that, as indicated in the link above, the real doc is in

Re: [Numpy-discussion] Loadtxt .bz2 support

2008-10-22 Thread Ryan May
Charles R Harris wrote: > On Tue, Oct 21, 2008 at 1:30 PM, Ryan May <[EMAIL PROTECTED]> wrote: > >> Hi, >> >> I noticed numpy.loadtxt has support for gzipped text files, but not for >> bz2'd files. Here's a 3 line patch to add bzip2 support to loadtxt. >> >> Ryan >> >> -- >> Ryan May >> Graduate

Re: [Numpy-discussion] Sparse N-dim arrays support?

2008-10-22 Thread Robert Kern
On Wed, Oct 22, 2008 at 15:09, Yakov Keselman <[EMAIL PROTECTED]> wrote: > Hello everyone! > > I wonder if support for generic N-dimensional arrays has been added to > NumPy since January 2003 (the last time this question was asked in > this newsgroup). No. > If not, is there some interest in try

[Numpy-discussion] Sparse N-dim arrays support?

2008-10-22 Thread Yakov Keselman
Hello everyone! I wonder if support for generic N-dimensional arrays has been added to NumPy since January 2003 (the last time this question was asked in this newsgroup). If not, is there some interest in trying to add this data structure to NumPy? It may not seem very useful for scientific comput

Re: [Numpy-discussion] Timeseries scikit - dates prior to 1900

2008-10-22 Thread Pierre GM
Bevan, After digging a bit, I don't think it's gonna be possible any time soon to print a date w/ a year prior 1900. The reason is that we use the datetime.strftime under the hood, and this method is intrinsicly limited to years after 1900. Note that this limitation affects only printing and dat

Re: [Numpy-discussion] Timeseries scikit - dates prior to 1900

2008-10-22 Thread Pierre GM
bevan, Thanks for reporting. I'll try to find to correct that and will keep you posted. Cheers P. ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion

[Numpy-discussion] Optimization of loops

2008-10-22 Thread Pierre Yger
Hi all, This is my first mail to the mailing list, and I would like to know if anybody has a great idea about the use or not of Numpy and loops in Python. So here is my problem : I've a large list of tuple (id, time), id being integer between [0, ..., N] and time float values. I want to have a

Re: [Numpy-discussion] Google Groups

2008-10-22 Thread Robert Kern
On Wed, Oct 22, 2008 at 07:20, Uwe Schmitt <[EMAIL PROTECTED]> wrote: > Hi, > > this mailing list disappeared from google groups. > Is there a reason for this ? Did I miss something ? I don't know. That gateway was not managed by us. IIRC Mike McLay was the one who started it. -- Robert Kern "I

Re: [Numpy-discussion] scipy super pack installer for win32: please test

2008-10-22 Thread David Cournapeau
Bill Baxter wrote: > I'm getting a 404 on that url. > It should work now. David ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion

Re: [Numpy-discussion] scipy super pack installer for win32: please test

2008-10-22 Thread Bill Baxter
I'm getting a 404 on that url. --bb On Wed, Oct 22, 2008 at 7:36 PM, David Cournapeau <[EMAIL PROTECTED]> wrote: > Hi, > >A quick note to mention I have generated a "superpack" installer for > scipy, for testing purposes. This is similar to numpy superpack > installer: the installer detects y

[Numpy-discussion] Google Groups

2008-10-22 Thread Uwe Schmitt
Hi, this mailing list disappeared from google groups. Is there a reason for this ? Did I miss something ? Greetings, Uwe ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion

Re: [Numpy-discussion] statistical model fitting & comparison

2008-10-22 Thread Joris De Ridder
Thanks for the pointers. I'll produce some code to show what I have in mind, and then come back to the list. Cheers, Joris Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm ___ Numpy-discussion mailing list Numpy-discussion@scipy.org htt

[Numpy-discussion] scipy super pack installer for win32: please test

2008-10-22 Thread David Cournapeau
Hi, A quick note to mention I have generated a "superpack" installer for scipy, for testing purposes. This is similar to numpy superpack installer: the installer detects your CPU at installation time and install the right scipy: http://www.ar.media.kyoto-u.ac.jp/members/david/archives/numpy/s

[Numpy-discussion] Modular toolkit for Data Processing 2.4 released!

2008-10-22 Thread Tiziano Zito
We are glad to announce release 2.4 of the Modular toolkit for Data Processing (MDP). MDP is a Python library of widely used data processing algorithms that can be combined according to a pipeline analogy to build more complex data processing software. The base of available algorithms includes, to