[sage-support] Re: Sage in other classes, importing data

2009-04-08 Thread Stan Schymanski
I managed to open .txt files without uploading them first. The spaces in your directory names could cause problems, but I'm guessing here. On my mac, I did: pathname = '/Users/sschym/Documents/papers/WRR_budyko/data/CT45bigleafmultisoil8n_12_scl_30yr/' data = numpy.loadtxt(pathname +

[sage-support] Dependencies

2009-04-08 Thread mindbound
Hello, I have question which, although probably being trivial or irrelevant at all, still bothers me for some time. Namely, if I already have installed on my computer a significant part of Sage's constituent packages (ATLAS, BLAS, GAP, GSL, Scipy, Numpy, Matplotlib etc.) for separate use, is it

[sage-support] Re: %r in notebook

2009-04-08 Thread Flavio Coelho
Thanks for the patch, I'll clone the mercurial source tree so that I can test it. Currently I only have the last sage binary installed... Flávio On 7 abr, 20:41, William Stein wst...@gmail.com wrote: On Tue, Apr 7, 2009 at 6:34 AM, Flavio Coelho fccoe...@gmail.com wrote: Another

[sage-support] Re: Dependencies

2009-04-08 Thread mabshoff
On Apr 8, 1:50 am, mindbound astro...@gmail.com wrote: Hi, Hello, I have question which, although probably being trivial or irrelevant at all, still bothers me for some time. Namely, if I already have installed on my computer a significant part of Sage's constituent packages (ATLAS, BLAS,

[sage-support] Question about error messages

2009-04-08 Thread kcrisman
Two questions about what is internally going on with the following notebook error messages: 1) What does it mean if I click on e.g. Sign Out and get a message (in FF) with the web address and undefined? Is that a FF message that it can't find the web address of the Sage server in question, or

[sage-support] Re: Question about error messages

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 6:00 AM, kcrisman kcris...@gmail.com wrote: Two questions about what is internally going on with the following notebook error messages: Are you still running with only 1GB or RAM? 1) What does it mean if I click on e.g. Sign Out and get a message (in FF) with the

[sage-support] Re: Question about error messages

2009-04-08 Thread kcrisman
You probably don't have nearly enough RAM to support running several Sage processes.   Perhaps your use of ulimit to limit resource consumption isn't setup very well.  It's hard to give you any information at all though, given that your email question doesn't clearly summarize all the

[sage-support] plotting miltigraphs with pos

2009-04-08 Thread Alec
I just tried to plot a multigraph with setting positions of vertices, G=Graph({'a':['a','b','b','b','e'],'b':['c','d','e'],'c': ['c','d','d','d'],'d':['e']}) G.show(pos={'a':[0,1],'b':[1,1],'c':[2,0],'d':[1,0],'e':[0,0]}) and got an error File

[sage-support] Re: sage tutorial on amazon

2009-04-08 Thread John H Palmieri
On Apr 7, 5:30 pm, David Joyner wdjoy...@gmail.com wrote: [snip] Okay, thanks. I just tried this and it didn't seem to work for me. However, the length is now 104 instead of 96. The horizonal line across the bottom above the page number seems to be the same distance from the bottom edge of

[sage-support] group cohomology for two particular groups

2009-04-08 Thread Ursula Whitcher
I'd like to know H^3(G,Z) for two particular finite groups, namely L_2 (7), also known as the Chevalley group PSL(2,F_7), and M_20, a subgroup of the Mathieu group M_24 which is isomorphic to a semidirect product of (Z/2Z)^4 with the alternating group A_5. Is Sage capable of these computations?

[sage-support] %hide not hiding when printing

2009-04-08 Thread lmc70
Hello, %hide works fine in the worksheet but shows up when printing. Any advice is appreciated. - Sage3.4 VMWare Image - Dell Vostro 200 desktop Thanks, lmc --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To

[sage-support] matrix subdivision question

2009-04-08 Thread gerhard
Print methods for matrices with subdivisions let M be a matrix over QQ: subdivisions are printed fine over GF(2): M.get_subdivisions() shows the subdivisions are defined, but the print method does not know about them. The show methods cannot handle subdivisions altogether. This is a

[sage-support] Processes followup

2009-04-08 Thread kcrisman
You probably don't have nearly enough RAM to support running several Sage processes. Perhaps your use of ulimit to limit resource consumption isn't setup very well. It's hard to give you any information at all though, given that your email question doesn't clearly summarize all the

[sage-support] Error Compiling Sage: NotImplementedError: type 'sage.rings.real_mpfr.int_toRR'

2009-04-08 Thread Jagdpanther
Sage 3.4 was compiling nicely on my Gentoo Linux system (gcc 4.3.2, glibc 2.8_p20080602, kernel 2.6.28.9) for about an hour then It quits with the following messages. If I can provide more information, please ask. Any suggestions on how to get Sage up and running would be appreciated. Finished

[sage-support] Re: matrix subdivision question

2009-04-08 Thread Justin C. Walker
On Apr 8, 2009, at 12:07 , gerhard wrote: Print methods for matrices with subdivisions let M be a matrix over QQ: subdivisions are printed fine over GF(2): M.get_subdivisions() shows the subdivisions are defined, but the print method does not know about them. Yup. Most matrix

[sage-support] Re: Error Compiling Sage: NotImplementedError: type 'sage.rings.real_mpfr.int_toRR'

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 12:41 PM, Jagdpanther richh...@gmail.com wrote: Sage 3.4 was compiling nicely on my Gentoo Linux system (gcc 4.3.2, glibc 2.8_p20080602, kernel 2.6.28.9) for about an hour then It quits with the following messages.  If I can provide more information, please ask.  Any

[sage-support] Re: matrix subdivision question

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 12:56 PM, Justin C. Walker jus...@mac.com wrote: On Apr 8, 2009, at 12:07 , gerhard wrote: Print methods for matrices with subdivisions let M be a matrix over QQ:    subdivisions are printed fine over GF(2):    M.get_subdivisions() shows the subdivisions are

[sage-support] Re: matrix subdivision question

2009-04-08 Thread John H Palmieri
On Apr 8, 12:56 pm, Justin C. Walker jus...@mac.com wrote: On Apr 8, 2009, at 12:07 , gerhard wrote: Print methods for matrices with subdivisions let M be a matrix over QQ:    subdivisions are printed fine over GF(2):    M.get_subdivisions() shows the subdivisions are defined,    

[sage-support] Re: matrix subdivision question

2009-04-08 Thread John H Palmieri
On Apr 8, 1:03 pm, John H Palmieri jhpalmier...@gmail.com wrote: On Apr 8, 12:56 pm, Justin C. Walker jus...@mac.com wrote: On Apr 8, 2009, at 12:07 , gerhard wrote: Print methods for matrices with subdivisions let M be a matrix over QQ:    subdivisions are printed fine over

[sage-support] Re: matrix subdivision question

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 1:06 PM, John H Palmieri jhpalmier...@gmail.com wrote: On Apr 8, 1:03 pm, John H Palmieri jhpalmier...@gmail.com wrote: On Apr 8, 12:56 pm, Justin C. Walker jus...@mac.com wrote: On Apr 8, 2009, at 12:07 , gerhard wrote: Print methods for matrices with

[sage-support] Re: group cohomology for two particular groups

2009-04-08 Thread David Joyner
On Wed, Apr 8, 2009 at 2:16 PM, Ursula Whitcher urs...@math.washington.edu wrote: I'd like to know H^3(G,Z) for two particular finite groups, namely L_2 (7), also known as the Chevalley group PSL(2,F_7), and M_20, a subgroup of the Mathieu group M_24 which is isomorphic to a semidirect

[sage-support] Re: Processes followup

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 12:14 PM, kcrisman kcris...@gmail.com wrote: You probably don't have nearly enough RAM to support running several Sage processes.   Perhaps your use of ulimit to limit resource consumption isn't setup very well.  It's hard to give you any information at all though,

[sage-support] Re: group cohomology for two particular groups

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 1:11 PM, David Joyner wdjoy...@gmail.com wrote: On Wed, Apr 8, 2009 at 2:16 PM, Ursula Whitcher urs...@math.washington.edu wrote: I'd like to know H^3(G,Z) for two particular finite groups, namely L_2 (7), also known as the Chevalley group PSL(2,F_7), and M_20, a

[sage-support] Re: %hide not hiding when printing

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 11:21 AM, lmc70 limingche...@gmail.com wrote: Hello, %hide works fine in the worksheet but shows up when printing.  Any advice is appreciated.  - Sage3.4 VMWare Image  - Dell Vostro 200 desktop This is a bug now being tracked here:

[sage-support] Re: matrix subdivision question

2009-04-08 Thread gerhard
Re show method: M.subdivide(1,3); print M.get_subdivisions() show(M) I get ([1], [3]) as for the show method output, no subdivisions. latex(M) yields \left(\begin{array}{rrr|r} 1 1 0 0 1 1 1 0 0 0 0 0 1 0 1 0 1 0 0 0 \\ 0 1 1 0 0 1 0 1 0 0 0 0 0

[sage-support] Re: matrix subdivision question

2009-04-08 Thread John H Palmieri
On Apr 8, 1:10 pm, William Stein wst...@gmail.com wrote: On Wed, Apr 8, 2009 at 1:06 PM, John H Palmieri jhpalmier...@gmail.com wrote: I'll mark mine as a duplicate.  Go ahead with your patch. Neither Justin nor I have a patch, and I don't think either of us are working on one. Justin

[sage-support] Re: sage tutorial on amazon

2009-04-08 Thread David Joyner
Thank you again, I didn't notice that! I just finished uploading new files. We will see what the program says this time in a day or 2 On Wed, Apr 8, 2009 at 1:07 PM, John H Palmieri jhpalmier...@gmail.com wrote: On Apr 7, 5:30 pm, David Joyner wdjoy...@gmail.com wrote: [snip] Okay,

[sage-support] Re: matrix subdivision question

2009-04-08 Thread John H Palmieri
On Apr 8, 1:28 pm, gerhard ge01...@yahoo.de wrote: Re show method: M.subdivide(1,3); print M.get_subdivisions() show(M) I get ([1], [3]) as for the show method output, no subdivisions. latex(M) yields \left(\begin{array}{rrr|r} 1 1 0 0 1 1 1 0 0 0 0 0 1

[sage-support] Re: group cohomology for two particular groups

2009-04-08 Thread David Joyner
On Wed, Apr 8, 2009 at 4:21 PM, William Stein wst...@gmail.com wrote: ... computes what you want f the hap package is loaded (using sage -i gap_packages* - see http://www.sagemath.org/packages/optional/). Just for the record it is impossible to install the optional Gap packages into

[sage-support] Re: Processes followup

2009-04-08 Thread mabshoff
On Apr 8, 1:11 pm, William Stein wst...@gmail.com wrote: On Wed, Apr 8, 2009 at 12:14 PM, kcrisman kcris...@gmail.com wrote: You probably don't have nearly enough RAM to support running several Sage processes.   Perhaps your use of ulimit to limit resource consumption isn't setup very

[sage-support] Re: matrix subdivision question

2009-04-08 Thread Justin C. Walker
On Apr 8, 2009, at 13:29 , John H Palmieri wrote: On Apr 8, 1:10 pm, William Stein wst...@gmail.com wrote: On Wed, Apr 8, 2009 at 1:06 PM, John H Palmieri jhpalmier...@gmail.com wrote: I'll mark mine as a duplicate. Go ahead with your patch. Neither Justin nor I have a patch, and I

[sage-support] Re: group cohomology for two particular groups

2009-04-08 Thread simon . king
Hi David, On 8 Apr., 16:33, David Joyner wdjoy...@gmail.com wrote: and the current version of GAP in Sage is 4.4.12. The 4.4.12 version is here:http://sage.math.washington.edu/home/wdj/patches/gap_packages-4.4.12_... I have gap 4.4.12 in Sage, and I did install your version of

[sage-support] Re: %hide not hiding when printing

2009-04-08 Thread Pat LeSmithe
Try %hideall ? I assume the issue here is the visibility of *input* cells, but what are the exact behaviors desired for %hide and %hideall for interactive, printed, and published worksheets? William Stein wrote: On Wed, Apr 8, 2009 at 11:21 AM, lmc70 limingche...@gmail.com wrote: Hello,

[sage-support] Re: group cohomology for two particular groups

2009-04-08 Thread David Joyner
sage: gap.eval('LoadPackage(hap)') 'true' sage: gap.eval('GroupHomology(MathieuGroup(12),2,2)') '[ 2 ]' sage: gap.eval('G:=SylowSubgroup(MathieuGroup(12),2)') 'Group([ (1,2)(3,7)(4,5)(8,11), (1,2)(3,7)(6,12)(9,10), \n (1,2)(6,9)(8,11)(10,12), (1,2)(3,7)(4,8,5,11)(6,10,12,9), \n

[sage-support] Re: %hide not hiding when printing

2009-04-08 Thread lmc70
%hideall works. Thank you Pat also William. Maybe there are better ways to do it, but I don't know yet. What I am doing is to use the notebook like MathCad, it shows the equations and the results, also the comments. However, I don't want to show the lines of 'print , ', so I put all

[sage-support] Using CFD software in SAGE

2009-04-08 Thread Ajay Rawat
Hello to all, I want to know that can i use open source cfd softwares in sage. If yes then how to use it. -- Ajay Rawat Kalpakkam, IGCAR - Save Himalayas

[sage-support] Jmol causing Firefox crash

2009-04-08 Thread J Elaych
I'm using Ubuntu 64 bit on amd2 and running sage-3.4. I download a file, 3D graph with points, from sagenb.com and run the cell. The interact widgets load and a Jmol splash screen starts and then the entire browser bails. Fortunately, I can restart previous session and recapture my tabs, but

[sage-support] Re: Using CFD software in SAGE

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 9:16 PM, Ajay Rawat ajay.rawa...@gmail.com wrote: Hello to all, I want to know that can i use open source cfd softwares in sage. If yes then how to use it. If you google for cfd and python you'll get many results. All of them can be used from Sage. William

[sage-support] Re: Jmol causing Firefox crash

2009-04-08 Thread William Stein
On Wed, Apr 8, 2009 at 9:30 PM, J Elaych microsc...@gmail.com wrote: I'm using Ubuntu 64 bit on amd2 and running sage-3.4.  I download a file, 3D graph with points, from sagenb.com and run the cell.  The interact widgets load and a Jmol splash screen starts and then the entire browser bails.