[sage-combinat-devel] Python, Sage, categories

2010-07-23 Thread William Stein
Hi, During the last few weeks I've spent time optimizing code, among other things. A surprising number of random things I look at in Sage are too slow by a factor of 10-100, usually due to programming style.One way to help to remedy that would be to write a book or article about how to

[sage-devel] Re: graph bug or graph feature?

2010-07-23 Thread Vincent D
OK. This is now #9581. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org

[sage-devel] Re: Non-commutative extension for Sage using Singular/Plural

2010-07-23 Thread Michael Brickenstein
Hi! Thanks for the great work. This is again a great opportunity for Sage to excel against the big M systems. Cheers, Michael On Jul 22, 3:25 pm, Alexander Dreyer jan.alexander.dre...@googlemail.com wrote: Hi alltogether, On Sage Days 24 in Linz we finished the integration of the Plural,

[sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Dr. David Kirkby
I just tried to build Sage, and got a failure with building IML. See log here. http://boxen.math.washington.edu/home/kirkby/iml-1.0.1.p12.log As soon as I restarted make again, so the build completed ok. On thing I did do, was reverse the order of the list of items listed under 'all' in

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread François Bissey
I just tried to build Sage, and got a failure with building IML. See log here. http://boxen.math.washington.edu/home/kirkby/iml-1.0.1.p12.log As soon as I restarted make again, so the build completed ok. On thing I did do, was reverse the order of the list of items listed under 'all'

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Willem Jan Palenstijn
On Fri, Jul 23, 2010 at 12:06:24PM +0100, Dr. David Kirkby wrote: On 07/23/10 11:59 AM, Fran?ois Bissey wrote: I just tried to build Sage, and got a failure with building IML. See log here. http://boxen.math.washington.edu/home/kirkby/iml-1.0.1.p12.log As soon as I restarted make again, so

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread François Bissey
While I'm not discounting a parallel make issue entirely, it doesn't look like a typical one. The failing .lo's include the first one to be built in a non-parallel build, so it seems unlikely that one would be suffering from missing dependencies. (And there are no errors reporting missing

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Dr. David Kirkby
On 07/23/10 12:23 PM, Willem Jan Palenstijn wrote: On Fri, Jul 23, 2010 at 12:06:24PM +0100, Dr. David Kirkby wrote: On 07/23/10 11:59 AM, Fran?ois Bissey wrote: I just tried to build Sage, and got a failure with building IML. See log here.

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Dr. David Kirkby
On 07/23/10 12:39 PM, François Bissey wrote: While I'm not discounting a parallel make issue entirely, it doesn't look like a typical one. The failing .lo's include the first one to be built in a non-parallel build, so it seems unlikely that one would be suffering from missing dependencies. (And

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Dr. David Kirkby
On 07/23/10 12:56 PM, Dr. David Kirkby wrote: On 07/23/10 12:39 PM, François Bissey wrote: While I'm not discounting a parallel make issue entirely, it doesn't look like a typical one. The failing .lo's include the first one to be built in a non-parallel build, so it seems unlikely that one

[sage-devel] Is there a Cython code for Goldwasser-Kilian/ Atkin-Morain in SAGE?

2010-07-23 Thread G Hahn
Hi all, does somebody know if there is already a Cython code for Goldwasser- Kilian/ Atkin-Morain (primality proving using elliptic curves) in SAGE? I heard that SAGE currently imports PARI code for that. In case there's no Cython code, I'd like to contribute those algorithms. Thanks, Georg --

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Carl Witty
On Fri, Jul 23, 2010 at 3:45 AM, Dr. David Kirkby david.kir...@onetel.net wrote: I just tried to build Sage, and got a failure with building IML. See log here. http://boxen.math.washington.edu/home/kirkby/iml-1.0.1.p12.log As soon as I restarted make again, so the build completed ok. Well,

[sage-devel] Re: Power-law testing

2010-07-23 Thread Ben Edwards
I know someone has coded up a few R functions to do this as well as some python, but as far as I can tell the R code is not in cran, and the python code only works for continuous data. Also it seems sage doesn't have a good function for returning probability density functions and cumulative

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Dr. David Kirkby
On 07/23/10 03:52 PM, Carl Witty wrote: On Fri, Jul 23, 2010 at 3:45 AM, Dr. David Kirkby david.kir...@onetel.net wrote: I just tried to build Sage, and got a failure with building IML. See log here. http://boxen.math.washington.edu/home/kirkby/iml-1.0.1.p12.log As soon as I restarted make

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Willem Jan Palenstijn
On Fri, Jul 23, 2010 at 05:48:09PM +0100, Dr. David Kirkby wrote: On 07/23/10 03:52 PM, Carl Witty wrote: the/dev/null 21 means we don't get to see the actual compile error. It would be interesting, and perhaps informative, to see what the error was. That's one of the features of libtool.

[sage-devel] Re: Sage and Python(x,y)

2010-07-23 Thread Maurizio
May there be any official way to explain reciprocally and fix this? I don't see any reason for not doing some effort in the direction of cooperation, I don't think there's any problem among the user communities Maurizio On Jul 23, 7:05 am, Jason Grout jason-s...@creativetrax.com wrote: On

[sage-devel] Error compiling Sage 4.5.1 in OpenSuse 11.3

2010-07-23 Thread Shing
Hi, When I compile Sage 4.5.1 in Opensue 11.3, I get the following error. My cpu is an AMD Athlon 1700XP. Machine: Linux hilbert 2.6.34-12-default #1 SMP 2010-06-29 02:39:08 +0200 i686 athlon i386 GNU/Linux Deleting directories from past builds of previous/current versions of sqlite-3.6.22

[sage-devel] Python, Sage, categories

2010-07-23 Thread William Stein
Hi, During the last few weeks I've spent time optimizing code, among other things. A surprising number of random things I look at in Sage are too slow by a factor of 10-100, usually due to programming style.One way to help to remedy that would be to write a book or article about how to

Re: [sage-devel] Error compiling Sage 4.5.1 in OpenSuse 11.3

2010-07-23 Thread William Stein
On Fri, Jul 23, 2010 at 12:52 PM, Shing mat...@yahoo.com wrote: Hi,   When I compile Sage 4.5.1 in Opensue 11.3, I get the following error. My cpu is an AMD  Athlon 1700XP. I think this is due to an incompatibility between your systemwide readline and the one included in sage.You might

Re: [sage-devel] Is there a Cython code for Goldwasser-Kilian/ Atkin-Morain in SAGE?

2010-07-23 Thread William Stein
On Fri, Jul 23, 2010 at 5:45 AM, G Hahn gh...@cantab.net wrote: Hi all, does somebody know if there is already a Cython code for Goldwasser- Kilian/ Atkin-Morain (primality proving using elliptic curves) in SAGE? I heard that SAGE currently imports PARI code for that. Yes, Sage only includes

[sage-devel] Re: New Networkx spkg

2010-07-23 Thread Ben Edwards
As I am working on patching this, I wonder if we shouldn't have an API change in sage. Currently several functions, namely cliques_number_of take a 'with_labels' argument as a Bool to determine whether a dictionary of values is returned or a list. In the new networkx version, the function always

Re: [sage-devel] Error compiling Sage 4.5.1 in OpenSuse 11.3

2010-07-23 Thread Thomas Bächler
Am 23.07.2010 22:06, schrieb William Stein: On Fri, Jul 23, 2010 at 12:52 PM, Shing mat...@yahoo.com wrote: Hi, When I compile Sage 4.5.1 in Opensue 11.3, I get the following error. My cpu is an AMD Athlon 1700XP. I think this is due to an incompatibility between your systemwide

Re: [sage-devel] Error compiling Sage 4.5.1 in OpenSuse 11.3

2010-07-23 Thread William Stein
On Fri, Jul 23, 2010 at 1:30 PM, Thomas Bächler tho...@momo.math.rwth-aachen.de wrote: Am 23.07.2010 22:06, schrieb William Stein: On Fri, Jul 23, 2010 at 12:52 PM, Shing mat...@yahoo.com wrote: Hi,   When I compile Sage 4.5.1 in Opensue 11.3, I get the following error. My cpu is an AMD  

[sage-devel] Re: Power-law testing

2010-07-23 Thread kcrisman
On Jul 23, 11:14 am, Ben Edwards bjedwa...@gmail.com wrote: I know someone has coded up a few R functions to do this as well as some python, but as far as I can tell the R code is not in cran, and the python code only works for continuous data. Also it seems sage doesn't have a good function

Re: [sage-devel] Error compiling Sage 4.5.1 in OpenSuse 11.3

2010-07-23 Thread David Kirkby
On 23 July 2010 21:40, William Stein wst...@gmail.com wrote: On Fri, Jul 23, 2010 at 1:30 PM, Thomas Bächler tho...@momo.math.rwth-aachen.de wrote: Am 23.07.2010 22:06, schrieb William Stein: On Fri, Jul 23, 2010 at 12:52 PM, Shing mat...@yahoo.com wrote: Hi,   When I compile Sage 4.5.1 in

Re: [sage-devel] Re: Sage and Python(x,y)

2010-07-23 Thread William Stein
On Thu, Jul 22, 2010 at 10:05 PM, Jason Grout jason-s...@creativetrax.com wrote: On 7/22/10 9:53 PM, Afif Elghraoui wrote: I just read on their website dedicated to Sage for Windows: [...] Provide an alternative to Enthought's EPD, Python(x,y), and ActiveState Python: 100% free and open

Re: [sage-devel] Re: Sage and Python(x,y)

2010-07-23 Thread William Stein
On Fri, Jul 23, 2010 at 6:40 PM, William Stein wst...@gmail.com wrote: On Thu, Jul 22, 2010 at 10:05 PM, Jason Grout jason-s...@creativetrax.com wrote: On 7/22/10 9:53 PM, Afif Elghraoui wrote: I just read on their website dedicated to Sage for Windows: [...] Provide an alternative to

Re: [sage-devel] Python, Sage, categories

2010-07-23 Thread David Kirkby
On 23 July 2010 21:05, William Stein wst...@gmail.com wrote: Hi, During the last few weeks I've spent time optimizing code, among other things.  A surprising number of random things I look at in Sage are too slow by a factor of 10-100, IMHO, we need a benchmark to benchmark a large part of

Re: [sage-devel] Should there be some *good* examples on notebook?

2010-07-23 Thread David Kirkby
On 15 July 2010 22:15, Carl Witty carl.wi...@gmail.com wrote: On Thu, Jul 15, 2010 at 1:27 PM, Carl Witty carl.wi...@gmail.com wrote: One very simple change might be easier to implement/use.  How about if there were both a share button and a publish button, and these went in to separate

[sage-devel] Re: Python, Sage, categories

2010-07-23 Thread Nathann Cohen
IMHO, we need a benchmark to benchmark a large part of Sage, then compare that from release to release and see if there are any significant changes. +1 but... Is there any existing automatic way to do that ? For example through plugging a few lines of script in Sphinx, which is already

[sage-devel] Re: Sage and Python(x,y)

2010-07-23 Thread Afif
In the discussion I linked to, they actually discuss how the source wasn't easily available initially due to hosting issues-- the project head would send it to whoever asked for it. It's still not very easy to find (they mentioned working on that), but if you go to the mirror link on their

[sage-devel] Re: jmol not working

2010-07-23 Thread Jonathan
Open the java console. I think you are still getting some java errors of some kind. On Jul 19, 9:23 am, Jan Groenewald j...@aims.ac.za wrote: Hi Re: jmol via SAGE on lucid using openjdk Progress! The error has reduced. I still get: 2010-07-19 14:26:15+0200 [HTTPChannel,14,127.0.0.1]