Re: [Numpy-discussion] Linker script, smaller source files and symbol visibility

2009-04-21 Thread David Cournapeau
On Wed, Apr 22, 2009 at 2:24 PM, Charles R Harris wrote: > > > On Mon, Apr 20, 2009 at 11:06 PM, Charles R Harris > wrote: >> >> >> On Mon, Apr 20, 2009 at 10:13 PM, David Cournapeau >> wrote: >>> >>> Charles R Harris wrote: >>> >>> > >>> > Here is a link to the start of the old discussion >>> >

Re: [Numpy-discussion] Linker script, smaller source files and symbol visibility

2009-04-21 Thread Charles R Harris
On Tue, Apr 21, 2009 at 11:24 PM, Charles R Harris < charlesr.har...@gmail.com> wrote: > > > On Mon, Apr 20, 2009 at 11:06 PM, Charles R Harris < > charlesr.har...@gmail.com> wrote: > >> >> >> On Mon, Apr 20, 2009 at 10:13 PM, David Cournapeau < >> da...@ar.media.kyoto-u.ac.jp> wrote: >> >>> Charl

Re: [Numpy-discussion] Linker script, smaller source files and symbol visibility

2009-04-21 Thread Charles R Harris
On Mon, Apr 20, 2009 at 11:06 PM, Charles R Harris < charlesr.har...@gmail.com> wrote: > > > On Mon, Apr 20, 2009 at 10:13 PM, David Cournapeau < > da...@ar.media.kyoto-u.ac.jp> wrote: > >> Charles R Harris wrote: >> >> > >> > Here is a link to the start of the old discussion >> > < >> http://arti

Re: [Numpy-discussion] performance issue (again)

2009-04-21 Thread Mathew Yeates
sheer genius. Done in the blink of an eye and my original was taking 20 minutes! Keith Goodman wrote: > On 4/21/09, Mathew Yeates wrote: > >> Hi >> I posted something about this earlier >> >> Say I have 2 arrays X and Y with shapes (N,3) where N is large >> I am doing the following >> >> for

Re: [Numpy-discussion] performance issue (again)

2009-04-21 Thread Mathew Yeates
sheer genius. Done in the blink of an eye and my original was taking 20 minutes! Keith Goodman wrote: > On 4/21/09, Mathew Yeates wrote: > >> Hi >> I posted something about this earlier >> >> Say I have 2 arrays X and Y with shapes (N,3) where N is large >> I am doing the following >> >> for

Re: [Numpy-discussion] performance issue (again)

2009-04-21 Thread Mathew Yeates
sheer genius. Done in the blink of an eye and my original was taking 20 minutes! Keith Goodman wrote: > On 4/21/09, Mathew Yeates wrote: > >> Hi >> I posted something about this earlier >> >> Say I have 2 arrays X and Y with shapes (N,3) where N is large >> I am doing the following >> >> for

Re: [Numpy-discussion] performance issue (again)

2009-04-21 Thread Keith Goodman
On 4/21/09, josef.p...@gmail.com wrote: > On Tue, Apr 21, 2009 at 6:23 PM, Keith Goodman wrote: > >> On 4/21/09, Mathew Yeates wrote: >> > Hi >> > I posted something about this earlier >> > >> > Say I have 2 arrays X and Y with shapes (N,3) where N is large >> > I am doing the following >> > >>

Re: [Numpy-discussion] performance issue (again)

2009-04-21 Thread josef . pktd
On Tue, Apr 21, 2009 at 6:23 PM, Keith Goodman wrote: > On 4/21/09, Mathew Yeates wrote: > > Hi > > I posted something about this earlier > > > > Say I have 2 arrays X and Y with shapes (N,3) where N is large > > I am doing the following > > > > for row in range(N): > > result=polyfit(X[row,

Re: [Numpy-discussion] performance issue (again)

2009-04-21 Thread Keith Goodman
On 4/21/09, Mathew Yeates wrote: > Hi > I posted something about this earlier > > Say I have 2 arrays X and Y with shapes (N,3) where N is large > I am doing the following > > for row in range(N): > result=polyfit(X[row,:],Y[row,:],1,full=True) # fit 3 points with a line > > This takes forever

Re: [Numpy-discussion] performance issue (again)

2009-04-21 Thread josef . pktd
On Tue, Apr 21, 2009 at 5:58 PM, Mathew Yeates wrote: > Hi > I posted something about this earlier > > Say I have 2 arrays X and Y with shapes (N,3) where N is large > I am doing the following > > for row in range(N): >result=polyfit(X[row,:],Y[row,:],1,full=True) # fit 3 points with a line >

[Numpy-discussion] performance issue (again)

2009-04-21 Thread Mathew Yeates
Hi I posted something about this earlier Say I have 2 arrays X and Y with shapes (N,3) where N is large I am doing the following for row in range(N): result=polyfit(X[row,:],Y[row,:],1,full=True) # fit 3 points with a line This takes forever and I was hoping to find a way to speed things up.

Re: [Numpy-discussion] numpy Mac binary for Python 2.6

2009-04-21 Thread Christopher Barker
Russell E. Owen wrote: > Christopher Barker wrote: >> Has anyone submitted these patches so they'll get into bdist_mpkg? I'm >> guessing Ronald Oussoren would be the person to accept them, but you can >> post to the MacPython list to be sure. >> >> -Chris > > I have not, but would be happy to

Re: [Numpy-discussion] need some help with python scientific packages

2009-04-21 Thread Emmanuelle Gouillart
Hi Nacer, > I read your message on the african python tour mailing list. I am > looking for someone able to help me find the right scientific package > for parallel computing (data mining of frequent patterns). I am > involve in a DEA course and need such a package to illustrate the > topi

Re: [Numpy-discussion] numpy Mac binary for Python 2.6

2009-04-21 Thread Russell E. Owen
In article <49ecf2aa.8080...@noaa.gov>, Christopher Barker wrote: > Russell E. Owen wrote: > >>> http://www.pymvpa.org/devguide.html > > > > The patch at the end of this document worked. > > Has anyone submitted these patches so they'll get into bdist_mpkg? I'm > guessing Ronald Oussoren woul