Re: [Numpy-discussion] planet.scipy.org
On Jan 2, 2008 5:26 PM, Fernando Perez <[EMAIL PROTECTED]> wrote: > BTW, now that the planet aggregator seems to be up and running well, > it should probably be linked from the main scipy.org page, no? I > don't think many of us can edit the main page, so that might be up to > one of you guys... I just added a link to the Blog to the navigation panel. -- Jarrod Millman Computational Infrastructure for Research Labs 10 Giannini Hall, UC Berkeley phone: 510.643.4014 http://cirl.berkeley.edu/ ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
On Dec 31, 2007 2:43 PM, Jarrod Millman <[EMAIL PROTECTED]> wrote: > I just wanted to announce that we now have a NumPy/SciPy blog > aggregator thanks to Gaël Varoquaux: http://planet.scipy.org/ http://scipy.com sends me to the planet scipy page. Shouldn't it go to http://scipy.org instead? ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
Looks great. Thanks for setting this up! barry On Jan 2, 2008 5:23 PM, Jarrod Millman <[EMAIL PROTECTED]> wrote: > On Jan 2, 2008 1:40 PM, Stefan van der Walt <[EMAIL PROTECTED]> wrote: > > Great, thanks! Would you mind putting links to templates like > > > > http://planet.scipy.org/rss20.xml > > > > somewhere on the page, so that it can be easily found using external > > RSS readers? > > Done. Let me know if you would like the wording changed or the link > to be moved elsewhere. > > Thanks, > > -- > Jarrod Millman > Computational Infrastructure for Research Labs > 10 Giannini Hall, UC Berkeley > phone: 510.643.4014 > http://cirl.berkeley.edu/ > ___ > > Numpy-discussion mailing list > Numpy-discussion@scipy.org > http://projects.scipy.org/mailman/listinfo/numpy-discussion > ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
On Jan 2, 2008 6:23 PM, Jarrod Millman <[EMAIL PROTECTED]> wrote: > On Jan 2, 2008 1:40 PM, Stefan van der Walt <[EMAIL PROTECTED]> wrote: > > Great, thanks! Would you mind putting links to templates like > > > > http://planet.scipy.org/rss20.xml > > > > somewhere on the page, so that it can be easily found using external > > RSS readers? > > Done. Let me know if you would like the wording changed or the link > to be moved elsewhere. BTW, now that the planet aggregator seems to be up and running well, it should probably be linked from the main scipy.org page, no? I don't think many of us can edit the main page, so that might be up to one of you guys... Cheers, f ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
On Jan 2, 2008 1:40 PM, Stefan van der Walt <[EMAIL PROTECTED]> wrote: > Great, thanks! Would you mind putting links to templates like > > http://planet.scipy.org/rss20.xml > > somewhere on the page, so that it can be easily found using external > RSS readers? Done. Let me know if you would like the wording changed or the link to be moved elsewhere. Thanks, -- Jarrod Millman Computational Infrastructure for Research Labs 10 Giannini Hall, UC Berkeley phone: 510.643.4014 http://cirl.berkeley.edu/ ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
Jarrod, Sorry. Correct URL: http://physionconsultants.blogspot.com/search/label/scipy Sorry for the mix up. Barry On Jan 1, 2008 6:35 PM, Jarrod Millman <[EMAIL PROTECTED]> wrote: > On Jan 1, 2008 6:18 PM, Barry Wark <[EMAIL PROTECTED]> wrote: > > I'd like to submit my blog for inclusion too... > > > > http://softwareforscientists.blogspot.com/search/label/scipy > > Hmm. I added you, but while I was adding you it looks like your blog > disappeared. > > Thanks, > > -- > Jarrod Millman > Computational Infrastructure for Research Labs > 10 Giannini Hall, UC Berkeley > phone: 510.643.4014 > http://cirl.berkeley.edu/ > ___ > Numpy-discussion mailing list > Numpy-discussion@scipy.org > http://projects.scipy.org/mailman/listinfo/numpy-discussion > ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
[Numpy-discussion] Numpy code coverage
Hi all, I read about Titus Brown's Figleaf code coverage tool [1] on the Planet SciPy aggregator [2]. The results of running figleaf on the numpy test-suite [3] covers Python code only. What the best way of discovering the C and C++ code coverage as well? Regards Stéfan [1] http://darcs.idyll.org/~t/projects/figleaf/README.html [2] http://planet.scipy.org [3] http://mentat.za.net/refer/numpy_figleaf/ ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
Hi Jarrod On Mon, Dec 31, 2007 at 02:43:37PM -0800, Jarrod Millman wrote: > I just wanted to announce that we now have a NumPy/SciPy blog > aggregator thanks to Gaël Varoquaux: http://planet.scipy.org/ > > Feel free to contact me if you have a blog that you would like > included. Great, thanks! Would you mind putting links to templates like http://planet.scipy.org/rss20.xml somewhere on the page, so that it can be easily found using external RSS readers? Thanks Stéfan ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
On Jan 2, 2008 4:20 PM, Scott Ransom <[EMAIL PROTECTED]> wrote: > Hmmm. When I try to load: > > http://planet.scipy.org/ > > I get: "Unknown host planet.scipy.org" > > However, http://planet.scipy.org (without the final slash) > resolves fine. Both work for me. Ondrej ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] [C++-sig] Overloading sqrt(5.5)*myvector
Robert Kern wrote: > Bruce Sherwood wrote: >> There is also the question of >> whether it would pay for numpy to make what is probably an exceedingly >> fast check and do much faster calculations of sqrt(scalar) and other >> such mathematical functions. > > There is no question that it would pay. It takes time and effort to implement, > though. There is a question of whether it would pay enough to be worth the time and effort. For most use (at least most of my use), I'm either working with a small number of scalars, and performance is a non-issue, or I"m working with arrays of data, and then I need the numpy versions. So I really don't see the point of optimizing for scalar arguments. IIUC, the issue at hand involved not a desire for a faster sqrt(scalar), but rather an interaction with C++ code that didn't efficiently deal with numpy scalars -- that's a totally different issue, one that may have been solved by using math.sqrt() to avoid the numpy scalar, but not one that would that provides an argument for cluttering up numpy with this sort of special casing. -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R(206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception [EMAIL PROTECTED] ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
As the entry was added some days ago, some of us may have some DNS cache issues, it should be fine in a couple of days ;) Matthieu 2008/1/2, Scott Ransom <[EMAIL PROTECTED]>: > > Hmmm. When I try to load: > > http://planet.scipy.org/ > > I get: "Unknown host planet.scipy.org" > > However, http://planet.scipy.org (without the final slash) > resolves fine. > > Scott > > > On Wed, Jan 02, 2008 at 04:45:36PM +0200, Albert Strasheim wrote: > > Hello > > > > I also seem to be experiencing this problem. I have been able to > > successfully browse Planet SciPy for the past two days, but right now > the > > DNS isn't even resolving. www.scipy.org still works though. > > > > Cheers, > > > > Albert > > > > - Original Message - > > From: "Ondrej Certik" <[EMAIL PROTECTED]> > > To: "Discussion of Numerical Python" > > Sent: Wednesday, January 02, 2008 2:53 PM > > Subject: Re: [Numpy-discussion] planet.scipy.org > > > > > > > On Jan 2, 2008 12:45 PM, Adam Mercer <[EMAIL PROTECTED]> wrote: > > >> On Dec 31, 2007 10:43 PM, Jarrod Millman <[EMAIL PROTECTED]> > wrote: > > >> > Hey, > > >> > > > >> > I just wanted to announce that we now have a NumPy/SciPy blog > > >> > aggregator thanks to Gaël Varoquaux: http://planet.scipy.org/ > > >> > > >> When I try to load http://planet.scipy.org I get an error saying that > > >> the page doesn't exist, however the scipy home page, i.e. > > >> http://www.scipy.org, now appears to be the planet aggregator is this > > >> just a temporary DNS issue? > > > > > > It works for me. > > > > > > Ondrej > > > > ___ > > Numpy-discussion mailing list > > Numpy-discussion@scipy.org > > http://projects.scipy.org/mailman/listinfo/numpy-discussion > > -- > -- > Scott M. RansomAddress: NRAO > Phone: (434) 296-0320 520 Edgemont Rd. > email: [EMAIL PROTECTED] Charlottesville, VA 22903 USA > GPG Fingerprint: 06A9 9553 78BE 16DB 407B FFCA 9BFA B6FF FFD3 2989 > ___ > Numpy-discussion mailing list > Numpy-discussion@scipy.org > http://projects.scipy.org/mailman/listinfo/numpy-discussion > -- French PhD student Website : http://matthieu-brucher.developpez.com/ Blogs : http://matt.eifelle.com and http://blog.developpez.com/?blog=92 LinkedIn : http://www.linkedin.com/in/matthieubrucher ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
Hmmm. When I try to load: http://planet.scipy.org/ I get: "Unknown host planet.scipy.org" However, http://planet.scipy.org (without the final slash) resolves fine. Scott On Wed, Jan 02, 2008 at 04:45:36PM +0200, Albert Strasheim wrote: > Hello > > I also seem to be experiencing this problem. I have been able to > successfully browse Planet SciPy for the past two days, but right now the > DNS isn't even resolving. www.scipy.org still works though. > > Cheers, > > Albert > > - Original Message - > From: "Ondrej Certik" <[EMAIL PROTECTED]> > To: "Discussion of Numerical Python" > Sent: Wednesday, January 02, 2008 2:53 PM > Subject: Re: [Numpy-discussion] planet.scipy.org > > > > On Jan 2, 2008 12:45 PM, Adam Mercer <[EMAIL PROTECTED]> wrote: > >> On Dec 31, 2007 10:43 PM, Jarrod Millman <[EMAIL PROTECTED]> wrote: > >> > Hey, > >> > > >> > I just wanted to announce that we now have a NumPy/SciPy blog > >> > aggregator thanks to Gaël Varoquaux: http://planet.scipy.org/ > >> > >> When I try to load http://planet.scipy.org I get an error saying that > >> the page doesn't exist, however the scipy home page, i.e. > >> http://www.scipy.org, now appears to be the planet aggregator is this > >> just a temporary DNS issue? > > > > It works for me. > > > > Ondrej > > ___ > Numpy-discussion mailing list > Numpy-discussion@scipy.org > http://projects.scipy.org/mailman/listinfo/numpy-discussion -- -- Scott M. RansomAddress: NRAO Phone: (434) 296-0320 520 Edgemont Rd. email: [EMAIL PROTECTED] Charlottesville, VA 22903 USA GPG Fingerprint: 06A9 9553 78BE 16DB 407B FFCA 9BFA B6FF FFD3 2989 ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
Hello I also seem to be experiencing this problem. I have been able to successfully browse Planet SciPy for the past two days, but right now the DNS isn't even resolving. www.scipy.org still works though. Cheers, Albert - Original Message - From: "Ondrej Certik" <[EMAIL PROTECTED]> To: "Discussion of Numerical Python" Sent: Wednesday, January 02, 2008 2:53 PM Subject: Re: [Numpy-discussion] planet.scipy.org > On Jan 2, 2008 12:45 PM, Adam Mercer <[EMAIL PROTECTED]> wrote: >> On Dec 31, 2007 10:43 PM, Jarrod Millman <[EMAIL PROTECTED]> wrote: >> > Hey, >> > >> > I just wanted to announce that we now have a NumPy/SciPy blog >> > aggregator thanks to Gaël Varoquaux: http://planet.scipy.org/ >> >> When I try to load http://planet.scipy.org I get an error saying that >> the page doesn't exist, however the scipy home page, i.e. >> http://www.scipy.org, now appears to be the planet aggregator is this >> just a temporary DNS issue? > > It works for me. > > Ondrej ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] need inverse of PyArray_ITER_GOTO1D
Neal Becker wrote:
> I need a function that is the inverse of PyArray_ITER_GOTO1D. A bit of
> guesswork brought me to this, can anyone please tell me if it looks
> correct?
>
> inline npy_intp as_linear (PyArrayIterObject const* it) {
> if (it->nd_m1 == 0)
> return (it->dataptr - it->ao->data)/it->strides[0];
> else if (it->contiguous)
> return (it->dataptr - it->ao->data)/it->ao->descr->elsize;
> else {
> npy_intp loc = 0;
> npy_intp offset = (it->dataptr - it->ao->data)/it->ao->descr->elsize;
> for (int i = 0; i <= it->nd_m1; ++i) {
> loc += offset / it->factors[i];
> offset %= it->factors[i];
> }
> return loc;
> }
> }
That didn't work for negative strides. Actually, I think all I need is this:
inline npy_intp as_linear (PyArrayIterObject const* it) {
return it->index;
}
Is this correct?
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Re: [Numpy-discussion] planet.scipy.org
On Jan 2, 2008 12:45 PM, Adam Mercer <[EMAIL PROTECTED]> wrote: > On Dec 31, 2007 10:43 PM, Jarrod Millman <[EMAIL PROTECTED]> wrote: > > Hey, > > > > I just wanted to announce that we now have a NumPy/SciPy blog > > aggregator thanks to Gaël Varoquaux: http://planet.scipy.org/ > > When I try to load http://planet.scipy.org I get an error saying that > the page doesn't exist, however the scipy home page, i.e. > http://www.scipy.org, now appears to be the planet aggregator is this > just a temporary DNS issue? It works for me. Ondrej ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] planet.scipy.org
On Dec 31, 2007 10:43 PM, Jarrod Millman <[EMAIL PROTECTED]> wrote: > Hey, > > I just wanted to announce that we now have a NumPy/SciPy blog > aggregator thanks to Gaël Varoquaux: http://planet.scipy.org/ When I try to load http://planet.scipy.org I get an error saying that the page doesn't exist, however the scipy home page, i.e. http://www.scipy.org, now appears to be the planet aggregator is this just a temporary DNS issue? Cheers Adam ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
