[sage-support] Question about write_lp

2016-06-07 Thread Jernej
x4 + 2 x5 + 2 x6 + 2 x7 + 2 x8 + 2 x9 . === Hence by solving this LP in Sage or with a *.lp solver, one obtains different results. Am I missing something or is this a bug in write_lp? Best, Jernej -- You received this message because you are subscribed to the Google Groups

[sage-support] Sage 7.1 and nauty_geng

2016-03-28 Thread Jernej
Hello, I just unpacked the tarball for 7.1 linked on the Sage Download page. When I try to iterate over graphs with nauty_geng, nothing happens: == sage: for G in graphs.nauty_geng("10"): G : sage: == and in fact, sage: list(graphs.nauty_geng("7")) [] I figured that in the old S

[sage-support] Re: Computing orbits of different actions (through gap)

2016-03-24 Thread Jernej
gives the (expected) NameError: name 'combinations' is not defined, capitalizing combinations gives ValueError: libGAP: Syntax error: ; expected Combinations of [1, 2, 3, 4, 5, 6, 7] of length 2; Best, Jernej On Thursday, 24 March 2016 07:36:55 UTC+1, Dima Pasechnik wrote:

[sage-support] Re: Computing orbits of different actions (through gap)

2016-03-23 Thread Jernej
ge: A = G.automorphism_group() sage: libgap(A) python: libgap.c:186: libgap_get_input: Assertion `strlen(libGAP_stdin_buffer) < length' failed. === Is there a way to overcome this limitation? Best, Jernej On Tuesday, 22 March 2016 14:18:56 UTC+1, Dima Pasechnik wrote: > > > > On Tuesday, Mar

[sage-support] Computing orbits of different actions (through gap)

2016-03-22 Thread Jernej
ready done for specific orbits ) ? Best, Jernej -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post t

Re: [sage-support] Re: Sage math on CentOS 6

2015-05-31 Thread Jernej
Hello, thank you for this! The admins were now able to successfully install Sage on the grid. All the best, Jernej On Friday, 29 May 2015 01:26:00 UTC+2, William wrote: > > Hi, > > I've put a working sage-6.7 build on a minimal CentOS 6 install here: > > http://

[sage-support] Sage math on CentOS 6

2015-05-28 Thread Jernej
CentOS 6? Which specific version should that be? If not, do you have any other suggestions how to install Sage on the system without causing too much hassle to the admins? Thanks, Jernej -- You received this message because you are subscribed to the Google Groups "sage-support" group.

[sage-support] Re: Improving a Sage program that is heavy on matrix multipliaction

2014-12-07 Thread Jernej
0m0.858s === I thought that may be interesting to you as well. Best, Jernej On Wednesday, 3 December 2014 22:33:46 UTC+1, Jernej wrote: > > Dear sage-support, > > I have stumbled into a performance bottleneck in one of my Sage programs. > I would like to share the relevant p

[sage-support] Re: Improving a Sage program that is heavy on matrix multipliaction

2014-12-03 Thread Jernej
sults directly as > Sage objects using "save" and not as strings... No idea, you need to > test things ^^; > Thanks for the suggestions I'll check them out. > > Nathann > > On 4 December 2014 at 03:44, Nils Bruin > > wrote: > > On

[sage-support] Improving a Sage program that is heavy on matrix multipliaction

2014-12-03 Thread Jernej
en that I have millions of such matrices it would take years to process all the input. Other than rewriting the whole thing in C I currently do not see any viable solution. Hence I am wondering: Do you guys happen to see any clever optimization? Is there a way to compute the named product m

[sage-support] Impressive use cases of Sagemath - examples for a workshop

2014-04-11 Thread Jernej
g you: 1. Do you have any cool examples of Sage usage to share (anything that is fun for you really) 2. If you were to have a Sage workshop for students what would you talk about? Best, Jernej -- You received this message because you are subscribed to the Google Groups "sage-support&

[sage-support] Re: Bayesian Reasoning and Machine Learning toolbox

2011-08-26 Thread jernej
instead of adding several toolboxes what do you think about integrating with http://orange.biolab.si/ ? They already have a python interface... On Aug 22, 7:14 pm, samontab wrote: > I found a nice toolbox full of "routines for inference and learning in > graphical models and machine learning" ava

[sage-support] sagemath.org down

2011-08-25 Thread jernej
Can't reach www.sagemath.org or www.sagenb.org. Has anybody else same problems? Was that somewhere announced? -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this