[sage-devel] Compilation error on Mac OS 10.5.3

2008-06-23 Thread Rob
Hi, I'm getting a compilation error for R when trying to compile 3.0.3. What I hope is the relevant piece of the installation log is below. Any help is greatly appreciated. Thanks.--Rob Configuring R for OSX checking build system type... i386-apple-darwin9.3.0 checking host s

[sage-devel] Re: Compilation error on Mac OS 10.5.3

2008-06-23 Thread Rob
you can suggest. Thanks.--Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~--~~~~--~~--~--~---

[sage-devel] Re: Compilation error on Mac OS 10.5.3

2008-06-24 Thread Rob
On Jun 23, 5:01 pm, I wrote: > Hi, > > I'm getting a compilation error for R when trying to compile 3.0.3. > What I hope is the relevant piece of the installation log is below. > Any help is greatly appreciated. > > Thanks.--Rob > >     Configuring R for OSX

[sage-devel] Configure error trying to install fricas

2009-07-14 Thread Rob
am able to run Axiom using Portable_Ubuntu as they describe on the Axiom website, but I'd much prefer to have it available in Sage. Oh, and if there's any technical stuff I need to do, I'd very much appreciate it if you could describe the steps in painful detail, as I'

[sage-devel] Re: Configure error trying to install fricas

2009-07-15 Thread Rob
you very much! I've been having unrelated computer problems today, so I haven't been able to try the new version yet, but I'll report back with success/failure. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To u

[sage-devel] Re: Configure error trying to install fricas

2009-07-15 Thread Rob
Hi again. Unfortunately it failed again, but this time with a different error message. Here's what it does now: ... checking for gtar... no checking for tar... tar checking for gpatch... no checking for patch... no configure: error: FriCAS needs a patch program

[sage-devel] inheriting from a matrix class, adding attributes

2013-06-05 Thread Rob
junct True But the init specification for PoolingMatrix is tripping me up. Can anyone provide a suggestion? I'm trying something like: class PoolingMatrix(some_matrix_thingy): def __init__(self, input_ring, input_array): ... Thanks for any assistance -Rob -- You received this message b

Re: [sage-devel] inheriting from a matrix class, adding attributes

2013-06-05 Thread Rob
I do know that I want dense integer matrices of whatever shape the the 2D_list_arg determines. I'd like to know what to put in for parent_class in both places above, and whether the same thing goes in both places. Thanks, Rob On Wednesday, June 5, 2013 9:37:01 AM UTC-7, David Roe wrote: >

[sage-devel] Re: inheriting from a matrix class, adding attributes

2013-06-05 Thread Rob
Travis, thanks for the response (still wrapping my head around it). On Wednesday, June 5, 2013 7:34:35 AM UTC-7, Travis Scrimshaw wrote: > > Hey Rob, > Here's a patch where I made CartanMatrix inherit from regular > matrices: http://trac.sagemath.org/sage_trac/ticket/1413

Re: [sage-devel] inheriting from a matrix class, adding attributes

2013-06-05 Thread Rob
=PoolingMatrix(parent(a), [1,2,3,4], False, False) print m.ncols() On Wednesday, June 5, 2013 10:09:55 AM UTC-7, Rob wrote: > > Thanks for the responses. Probably the answer is I don't know what > __init__ method to call within the inheriting __init__ method. > > Maybe I'

Re: [sage-devel] inheriting from a matrix class, adding attributes

2013-06-05 Thread Rob
> sage.matrix.matrix_space. > David > > > On Wed, Jun 5, 2013 at 1:53 PM, Rob >wrote: > >> Here is a kluge that is closer to what I want. Can be copied into and >> run in a Sage cell. The deficiency in the construct

Re: [sage-devel] inheriting from a matrix class, adding attributes

2013-06-06 Thread Rob
matrix methods/data/etc. through new methods of Pooling_Matrix that are agnostic to whether the underlying matrix is dense or sparse, and takes advantage of sparsity to make the operations tractable in the huge sparse matrix case. Thanks for any answers! -Rob class

[sage-devel] Re: Disable ENABLE_PADLOCK_SUPPORT?

2008-04-21 Thread Rob Goedman
build/temp.macosx-10.3-i386-2.5/ Users/rob/Downloads/sage-3.0.rc1/spkg/build/python-2.5.2/src/Mac/ Modules/launch/_Launchmodule.o -L/Users/rob/Downloads/sage-3.0.rc1/ local/lib -L/usr/local/lib -o build/lib.macosx-10.3-i386-2.5/ _Launch.so -framework ApplicationServices *** WARNING: renaming "_Lau

[sage-devel] Re: Disable ENABLE_PADLOCK_SUPPORT?

2008-04-21 Thread Rob Goedman
It was released Aug last year? It's GCC 4.2 Developer Preview 1 (from the Developer Connection | Member Site - http://connect.apple.com/ ). It adds gcc-4.2 to gcc-4.0 included in Xcode. Rob On Apr 21, 2008, at 5:05 PM, William Stein wrote: > > On Mon, Apr 21, 2008 at 11:54 AM,

[sage-devel] Coercing permutation group elements

2008-10-30 Thread Rob Beezer
h "tetra()" makes it work as intended. Am I missing something? Is this fixed, or not? At a matter of practice, should this be discussed in Trac or here? Thanks in advance for any help navigating the process here. Rob --~--~-~--~~~---~--~~ To post to this g

[sage-devel] Re: Coercing permutation group elements

2008-10-30 Thread Rob Beezer
Michael, Thanks for the assistance with finding my way. ;-) Rob On Oct 30, 8:11 pm, mabshoff <[EMAIL PROTECTED]> wrote: > Sorry for the double post: > >  * #4105 is still open, so I would not expect your bug to be fixed :) >  * #4138 was a general cleanup of PermutationGro

[sage-devel] Links between worksheets

2008-11-03 Thread Rob Beezer
ll have filenames in them which will need to be converted as well, but they should be easy to parse with sed or a script. In my experiments, I've edited those out by hand and basically replaced with them with worksheet numbers. Thanks, Rob --~--~-~--~~~---~-

[sage-devel] Re: Links between worksheets

2008-11-04 Thread Rob Beezer
notebook's authentication and > authorization schemas to know. > > Ronan Paixão > > Em Ter, 2008-11-04 às 07:09 -0800, Rob Beezer escreveu: > > > Dan, > > > Thanks for the reply.  Yes, I looked closely at SageTex a couple of > > months ago.  Its a great id

[sage-devel] Re: Links between worksheets

2008-11-04 Thread Rob Beezer
and the results get incorporated into your final document. Do I understand that right? Or would it aid the process I've described above? Rob On Nov 4, 12:57 am, Dan Drake <[EMAIL PROTECTED]> wrote: > On Sun, 02 Nov 2008 at 09:15PM -0800, Rob Beezer wrote: > > Long-term I would

[sage-devel] Re: Documentation Quality Initiative

2008-11-04 Thread Rob Beezer
As I have been teaching abstract algebra this semester, I have been keeping notes on how to use Sage for this, and distributing them to my students. So they follow the outline of a typical undergraduate course on group theory, trying to use only the ideas they have been taught previously in the c

[sage-devel] Re: Documentation Quality Initiative

2008-11-04 Thread Rob Beezer
Thanks, Minh, for the offer to take in my group theory notes. I'll be back in touch once I have something to "dump" your way. ;-) Rob On Nov 4, 7:11 pm, Minh Nguyen <[EMAIL PROTECTED]> wrote: > A good way to do it is to "dump" your abstract algebra notes

[sage-devel] Re: Documentation Quality Initiative

2008-11-05 Thread Rob Beezer
updates for the next few weeks. General comments on direction, format, purpose and gross misunderstandings of Sage are all welcome. Typos, minor reorganizations and inconsistencies can probably wait. ;-) Rob Beezer On Nov 5, 8:03 am, "David Joyner" <[EMAIL PROTECTED]> wrote: &g

[sage-devel] Re: Documentation Quality Initiative

2008-11-06 Thread Rob Beezer
://buzzard.ups.edu/sage/sage-group-theory.pdf Rob On Nov 6, 6:15 am, "David Joyner" <[EMAIL PROTECTED]> wrote: > On Thu, Nov 6, 2008 at 1:11 AM, Rob Beezer <[EMAIL PROTECTED]> wrote: > > > In the spirit of "release early" I've added my (incomplete) notes

[sage-devel] Re: Links between worksheets

2008-11-06 Thread Rob Beezer
f I change it to "name=". I will do some more testing and create some simple worksheets that isolate the behavior. Maybe if I post the samples on sagenb.org it would be easier for folks to see and understand the situation. Rob On Nov 6, 10:02 am, "William Stein" <[EMAIL PROTE

[sage-devel] Re: Links between worksheets

2008-11-06 Thread Rob Beezer
rksheet titles got mangled, etc, etc. But the necessary editing (done by hand here) was minimal and should be easy to automate. Onward. Thanks for the replies. Rob On Nov 6, 10:19 am, Rob Beezer <[EMAIL PROTECTED]> wrote: > Thanks, William, for the reply. > > Might not have bee

[sage-devel] Re: JavaScript Graph editor

2009-04-30 Thread Rob Beezer
be interested in working with anybody who wants to carry this idea forward. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For mor

[sage-devel] Re: JavaScript Graph editor

2009-04-30 Thread Rob Beezer
On Apr 30, 4:27 pm, Rado wrote: > I will try to work a bit this weekend on the user-interface. I see > some great suggestions by Rob, that are straight-forward to implement. > I don't do much graph theory, so if you've seen good graph editor > interfaces, send me a link for

[sage-devel] Re: JavaScript Graph editor

2009-05-01 Thread Rob Beezer
at addition to Sage. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/s

[sage-devel] Re: JavaScript Graph editor

2009-05-03 Thread Rob Beezer
oy making some progress on the items mentioned in this thread. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more opt

[sage-devel] Re: JavaScript Graph editor

2009-05-04 Thread Rob Beezer
about getting this into Trac, etc. Rob On May 4, 1:13 am, Fidel wrote: > Hello Rob, > > I spent some time this weekend coding a function to get the tkz-graph > string of a graph. You can find what I have got in > > http://fidelinux.googlepages.com/tkz-string.sage > > That is w

[sage-devel] Re: JavaScript Graph editor

2009-05-04 Thread Rob Beezer
the underlying data structure AND causing computations to be recomputed and displayed "automatically.". This can be a very powerful tool for exploring conjectures in graph theory. With Sage's @interact framework, many of the most importa

[sage-devel] Re: JavaScript Graph editor

2009-05-04 Thread Rob Beezer
On May 4, 1:13 am, Fidel wrote: > Hello Rob, > > I spent some time this weekend coding a function to get the tkz-graph > string of a graph. You can find what I have got in > > http://fidelinux.googlepages.com/tkz-string.sage Hi Fidel, I got your code wrapped up into the

[sage-devel] Re: JavaScript Graph editor

2009-05-04 Thread Rob Beezer
Rado, Very, very nice! More later. Rob On May 4, 11:04 pm, Rado wrote: > Hello again, > > As promised here is an updated version. > > http://www.math.uiuc.edu/~rkirov2/processing/grapheditor.html > > Controls are cleaned up (almost all mouse now). If you see something

[sage-devel] Re: JavaScript Graph editor

2009-05-05 Thread Rob Beezer
On May 5, 6:09 am, William Stein wrote: > That's a little disturbing. I think that is intentional. Its like a giant trash-can icon. Easier than doing a right-click and selecting "delete vertex" off a menu. Drag it off the canvas and then le

[sage-devel] Re: JavaScript Graph editor

2009-05-05 Thread Rob Beezer
Well, I'll see your minus 10 and raise you 5. A massive +15 to "drag-and-trash". What if there was an Undo facility available? Rob On May 5, 6:39 am, William Stein wrote: > On Tue, May 5, 2009 at 6:35 AM, Rob Beezer wrote: > > > On May 5, 6:09 am, William Stein

[sage-devel] Re: JavaScript Graph editor

2009-05-05 Thread Rob Beezer
which to suggest. Thanks for the contribution - this will be a great addition to Sage. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For

[sage-devel] Re: JavaScript Graph editor

2009-05-05 Thread Rob Beezer
al cue that it was about to go away once off the canvas would be a nice way to warn someone. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.c

[sage-devel] Re: Sage 3.4.2.rc0 release!

2009-05-05 Thread Rob Beezer
But perhaps better would be to just send Mike a few questions in advance and watch/download a video later. ;-) Rob On May 5, 9:33 am, William Stein wrote: > Can 2 or 3 people who won't be at Sage Days respond and say they would > actually > watch a live video stream from Sage

[sage-devel] Re: Clarification of Sage and GPL

2009-05-05 Thread Rob Beezer
to be that you can do whatever you wish with a Sage worksheet (the notebook is the interface), no matter what you (legally) place in it that you have the rights to. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsub

[sage-devel] Re: Graph Theory latex(G), global name 'latex' is not

2009-05-05 Thread Rob Beezer
to sage.misc.latex.latex(u) and the first latex gets you to the right file, the second is the instance of the class. I think. Anyway, it worked for me. Maybe the correct import in the right place might also suffice. Rob --~--~-~--~~~---~--~~ To post to this group

[sage-devel] Re: Clarification of Sage and GPL

2009-05-05 Thread Rob Beezer
;s source code would likely be copyrighted. Rob On May 5, 7:22 pm, Ondrej Certik wrote: > On Tue, May 5, 2009 at 7:18 PM, Brian Granger wrote: > > >> The runtime exception is to allow the use of the gcc runtime, which is > >> a library gcc links to your code when you need

[sage-devel] Re: Graph Theory latex(G)

2009-05-05 Thread Rob Beezer
with questions about this part of the process. When you are comfortable with all this, it shouldn't be any problem to get an account on Trac. I'll play with your code as we work through getting it posted. Rob On May 5, 8:50 pm, Fidel wrote: > Hello, > > As mentioned in &g

[sage-devel] Re: Clarification of Sage and GPL

2009-05-05 Thread Rob Beezer
d and 2) is not being released > under the GPL. I plan to keep it that way. Rob On May 5, 11:30 pm, Brian Granger wrote: > At the beginning of this thread, someone posted a link to the Sage worksheet: > > http://abstract.ups.edu/sage-aata.html > > That is 1) being publicly dist

[sage-devel] Re: JavaScript Graph editor

2009-05-07 Thread Rob Beezer
re is more specific info I can provide. Rob On May 7, 6:08 pm, Rado wrote: > New version is up: > > http://www.math.uiuc.edu/~rkirov2/processing/grapheditor.html > > The short changelog: > 1) By popular demand, when you drag a vertex out of the page the edges > turn red to indicate

[sage-devel] Re: Sage Lightweight LiveCD feedback.

2009-05-07 Thread Rob Beezer
fresh terminal seems to fail in $SAGE_ROOT/local/ bin/sage-sage at line 198 where it seems to be starting ipython. Let me know if there is a log file, or anything else I can send. Rob On May 7, 7:16 pm, Lucio Lastra wrote: > Hi everybody, > > I built a LiveCD with Sage that intends to b

[sage-devel] Re: JavaScript Graph editor

2009-05-07 Thread Rob Beezer
g Fidel's LaTeX out the other end. To say nothing of doing some actual computations along the way. Thanks for the great work on this. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send em

[sage-devel] Re: Sage Lightweight LiveCD feedback.

2009-05-08 Thread Rob Beezer
Hi Lucio, Not on vmware. Burned a CD and am running it on an x86 laptop. I'll experiment some more this afternoon or evening and report back. Rob On May 8, 12:34 am, Lucio Lastra wrote: > Update: > > Rob, are you running sagelwlcd on vmware? > > I found some information

[sage-devel] Linear Algebra QuickRef

2009-05-08 Thread Rob Beezer
ith a more logical presentation. I'd really like to hear about any glaring omissions, or gross misunderstandings of categories, vector spaces, modules, rings and/or fields. Draft copy at http://buzzard.ups.edu/sage/quickref-linalg.pdf Thanks, Rob --~--~-~--~~~

[sage-devel] Re: Clarification of Sage and GPL

2009-05-08 Thread Rob Beezer
even better. Rob On May 8, 8:38 pm, Gonzalo Tornaria wrote: > On Fri, May 8, 2009 at 12:19 AM, Brian Granger > wrote: > > >> Indeed... but the OP claimed that a jpeg couldn't be a derived work of > >> gimp because it's not a C++ program, which is a non sequi

[sage-devel] Re: Sage Lightweight LiveCD feedback.

2009-05-08 Thread Rob Beezer
most interested in the output of /proc/cpuinfo. Mine for the problem machine is appended below. Thanks for your work on this! Rob processor: 0 vendor_id: GenuineIntel cpu family: 6 model: 13 model name: Intel(R) Pentium(R) M processor 2.00GHz stepping: 8 cpu MHz: 798.000 cache size: 2048 K

[sage-devel] Re: Sage Lightweight LiveCD feedback.

2009-05-09 Thread Rob Beezer
hink the more successful this will be in introducing folks to Sage. Thanks for the great work on this and sorry for the panic on the one bad machine. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this g

[sage-devel] Re: Linear Algebra QuickRef

2009-05-09 Thread Rob Beezer
g. Thanks again, Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-

[sage-devel] Re: Linear Algebra QuickRef

2009-05-10 Thread Rob Beezer
When I put a final copy up on the wiki (tonight?) it will include the source. On May 10, 8:05 am, Marshall Hampton wrote: > Fantastic, thanks for distributing this!  Is the latex file available > too? > > -Marshall Hampton > > On May 9, 12:00 am, Rob Beezer wrote: > &g

[sage-devel] Re: Linear Algebra QuickRef

2009-05-10 Thread Rob Beezer
posted this initially in sage-devel and sage-edu so it wouldn't be missed by anybody. If there are more comments, let's do them over on the sage-edu thread. Thanks. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegro

[sage-devel] Re: Sage Lightweight LiveCD feedback.

2009-05-15 Thread Rob Beezer
x27;t see a way to expand the window where Sage was running along with the fonts. At boot everything is fine. Thanks for your work on this - I'm looking forward to the next version! Rob On May 15, 8:53 pm, Lucio Lastra wrote: > Hi Rob, > > the only issue that remains is the re

[sage-devel] Re: deprecate the "typeset" command?

2009-05-20 Thread Rob Beezer
+1 On May 20, 9:49 am, John H Palmieri wrote: > Should we deprecate (or altogether eliminate) the typeset command? > It's defined in sage.misc.latex, and right now it's only imported in > the notebook.  Essentially the same effect can be achieved by using > 'view'.  As someone pointed out, there

[sage-devel] Re: Sage 4.0.rc0 released!

2009-05-21 Thread Rob Beezer
./sage -upgrade from 4.0.alpha0 to 4.0.rc0 Then failed many tests. rm devel/sage/build/sage/symbolic/constants.so sage -ba sage -testall and all tests passed. 64-bit (K)Ubuntu 8.10 on Intel Core Duo. --~--~-~--~~~---~--~~ To post to this group, send email to sa

[sage-devel] Re: Sage 3.4.2 Lightweight LiveCD release and feedback.

2009-05-23 Thread Rob Beezer
ld wait until then. 3. I get a very limited "task bar" from Fluxbox. No icons, just a time and a left/right arrow to cycle through the available windows. Is this the intended behavior? I think this is certainly ready for wider us

[sage-devel] Re: Sage 3.4.2 Lightweight LiveCD release and feedback.

2009-05-23 Thread Rob Beezer
I was expecting, so I asked. Rob On May 23, 5:58 pm, Lucio Lastra wrote: > Hi Rob, > > 1) Yes. I'll put a comment in the wallpaper so it helps the users. > > 2) No problem with the two Sage items, I'll research about the >     login and password or directly ask Alfredo how he

[sage-devel] Re: Sage 4.0.rc2 released!

2009-05-29 Thread Rob Beezer
As an upgrade, passed all tests on 64-bit Ubuntu 8.10 with Intel Core Duo. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more

[sage-devel] Re: Sage 4.0.1.alpha0 released!

2009-06-02 Thread Rob Beezer
On Jun 2, 7:59 am, davidloeffler wrote: > \begin{grumble} > > For me, 4.0.1.alpha0 builds successfully on 32-bit Linux (upgrading > from 4.0). But there are a bunch of errors building the reference > manual, coming from sage.combinat.backtrack.SearchForest. This is > rather frustrating given th

[sage-devel] Re: LU decomposition

2009-06-04 Thread Rob Beezer
it is too tempting to not at least mention them. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this gro

[sage-devel] Re: Typesetting regression in Sage-4.0

2009-06-05 Thread Rob Beezer
On Jun 5, 8:39 am, Burcin Erocal wrote: > > (4) Spurious latex code(?): > > > When I keep "Typeset" checkbox checked and I click on the > > output then I get some spurious latex code > > "\newcommand{\Bold}[1]{\mathbf{#1}}" for every output. This is not > > present in 3.4 - > > var('mu') > >

[sage-devel] Re: Sage "Grand Tour"

2009-06-05 Thread Rob Beezer
these suggestions in a high-level "Grand Tour", from somebody who holds the big picture (that'd be you, William!), perhaps revised periodically (annually?), might be a great way to stimulate involvement. Rob On Jun 5, 2:15 am, William Stein wrote: > Hi, > > I'm writing a Sa

[sage-devel] Re: Sage "Grand Tour"

2009-06-05 Thread Rob Beezer
ded of recent progress while writing grant applications. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this

[sage-devel] Eigenvalues, eigenspaces for graphs

2009-06-08 Thread Rob Beezer
inction between left and right eigenspaces doesn't matter. For directed graphs, would left and right eigenspace methods be useful, or just clutter? One could always build the adjacency matrix and call the specialized versions already in place for matri

[sage-devel] Re: Eigenvalues, eigenspaces for graphs

2009-06-10 Thread Rob Beezer
d Royle) says the spectrum is the "list of the eigenvalues together with their multiplicities." Biggs' "Algebraic Graph Theory" says the spectrum "is the set of numbers which are eigenvalues, together with their multiplicities." Rob --~--~-~--~~-

[sage-devel] Re: Functions related to cycles in graphs

2009-06-10 Thread Rob Beezer
at if your routine was general enough to work for both directed and undirected graphs. Rob On Jun 10, 2:35 pm, "alexandre.blondin.ma...@gmail.com" wrote: > Hi everybody, > I am currently working on a project in which I compute cycles in > directed graph. I am wondering if it wou

[sage-devel] Re: Eigenvalues, eigenspaces for graphs

2009-06-11 Thread Rob Beezer
t the spectrum without the multiplication symbols, etc. Rob On Jun 11, 1:09 am, John Cremona wrote: > 2009/6/11 Rob Beezer : > > > > > > > On Jun 8, 7:47 pm, Jason Grout wrote: > >> I've never had to use the left eigenvectors of a graph. > > > And I

[sage-devel] Re: Eigenvalues, eigenspaces for graphs

2009-06-12 Thread Rob Beezer
s, the order would no longer be important. It seems like the defaultdict() data type from the Python collections module could provide much of this functionality. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubs

[sage-devel] LaTeX versions of (combinatorial) graphs

2009-06-14 Thread Rob Beezer
h this functionality now working, it will be possible to extend the range of possibilities. What would you like to see added next? Take a look through the 68-page manual at http://altermundus.com/downloads/packages/TKZdoc-graph.pdf and reply with your thoughts on what would be most usef

[sage-devel] Re: remote-sagetex: SageTeX without Sage

2009-06-14 Thread Rob Beezer
ative announcements, surely you can think of a better name! ;-) Nothing came to me while using it. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroup

[sage-devel] Re: Feature Request: element-wise multiplication of matrices

2009-06-15 Thread Rob Beezer
On Jun 15, 10:34 am, Jason Grout wrote: > Also, a google search for hadamard product applications turns up > http://buzzard.ups.edu/courses/2007spring/projects/million-paper.pdf > (maybe Rob Beezer knows this person?) Elizabeth Million was a student in a course of mine a few years ago

[sage-devel] Re: LaTeX versions of (combinatorial) graphs

2009-06-15 Thread Rob Beezer
On Jun 15, 3:03 am, William Stein wrote: > Just out of curiosity what computes the layout of the graph?  Does > Sage give the vertex positions, then tikz takes care of the *text > labels* and edge positions?  Or can tikz actually plot a layout? The tkz-graph package is really more about presenta

[sage-devel] Re: sage-4.0.2.rc1

2009-06-15 Thread Rob Beezer
log doesn't offer any more clues about this. These both resulted from a "make ptest" Rob On Jun 15, 5:13 pm, William Stein wrote: > Hi, > > I've created sage-4.0.2.rc1 which is here: > >  http://sage.math.washington.edu/home/wstein/release/4.0.2/rc1/sage

[sage-devel] Re: Sage 4.0.2.rc0 released

2009-06-15 Thread Rob Beezer
t it be possible to format a file-at-a-time like you might when testing localized changes? Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googleg

[sage-devel] Re: LaTeX versions of (combinatorial) graphs

2009-06-17 Thread Rob Beezer
lternative very easy. It would be wise then to try to coordinate on the names and usage of whatever further options are added, allowing for latex code for each package to be generated accordingly. That way, one could perhaps get two different latex versions with a minimum of changes. Rob On J

[sage-devel] Re: MEGA talk

2009-06-17 Thread Rob Beezer
Very nice, especially the image compression interact. ;-) Almost at the end: "We create a random double precision 1000 x 1000 matrix, and quickly do multiplication, and computer SVD and LU decompositions." Maybe "computer" is "compute"? Rob On Jun 17, 8:19 

[sage-devel] Re: 100% doctesting question

2009-06-21 Thread Rob Beezer
Ondrej, I believe the tools you want are sage -coverage sage -coverageall which you can find again listed when you do sage -advanced Rob On Jun 21, 4:41 pm, Ondrej Certik wrote: > Hi, > > one of the rule for getting code into Sage is 100% doctesting --- what > does it mean e

[sage-devel] Re: "How to get into developing Sage" slides

2009-06-21 Thread Rob Beezer
quot; (probably more than once, I'd guess). It'd be a nice comment in your patch-naming section to reinforce your comments later about the civility of the Sage community. Again, nice job on this, and I think it will be very helpful for those wishing to get started contributing code. Ro

[sage-devel] Re: "How to get into developing Sage" slides

2009-06-22 Thread Rob Beezer
Nope, since I didn't know about it. Which is why Martin's presentation is such a good idea. ;-) Rob On Jun 22, 9:07 pm, Jason Grout wrote: > Rob Beezer wrote: > > 2.  I very often use   search_src('def foo(')  to discover where, and > > how, the function

[sage-devel] Re: Sage 4.1.alpha0

2009-06-24 Thread Rob Beezer
just fine when run by itself. Is this just noise, and is it just me? ;-) Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more o

[sage-devel] Re: 4.1.alpha2 released

2009-06-26 Thread Rob Beezer
Builds from source, with two doctest failures on Kubuntu 9.04 on Intel Core Duo. sage -t devel/sage/doc/fr/tutorial/programming.rst # 1 doctests failed sage -t devel/sage/sage/misc/darwin_utilities.pyx # 3 doctests failed Rob --~--~-~--~~~---~--~~ To post to

[sage-devel] Re: 4.1.alpha2 released

2009-06-27 Thread Rob Beezer
emath.org/sage_trac/ticket/6085 though that was merged in 4.1.alpha1? Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, vi

[sage-devel] Re: hg_sage.serve() is broken in 4.1.alpha1

2009-06-28 Thread Rob Beezer
John, hg_sage.serve() invoked in a cell of a new notebook seems to work just fine for me. 4.1.alpha2 on Firefox 3.0.11 on Kubuntu 9.04 on 64-bit Intel. Rob On Jun 28, 8:29 am, John H Palmieri wrote: > On Jun 28, 12:44 am, William Stein wrote: > > > > > On Sat, Jun 27, 200

[sage-devel] Re: Eigenvalues, eigenspaces for graphs

2009-06-29 Thread Rob Beezer
d the spectrum of a graph, but other than a couple hours pondering its design, I've done nothing on that front. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-deve

[sage-devel] Re: 3D using processing.js

2009-06-29 Thread Rob Beezer
cely done! Are 2D, interactive graphics, like Rado's graph editor http://www.math.uiuc.edu/~rkirov2/processing/grapheditor_live.html possible on an HTML canvas? Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com T

[sage-devel] Re: 4.1.alpha2 released

2009-06-30 Thread Rob Beezer
On Jun 30, 7:49 am, John H Palmieri wrote: > It would be nice to see timings on other systems. 64-bit Kubuntu 9.04 on dual-core Intel, reasonably new, but not extravagant hardware. 4.1.alpha2: sage: time s = search_src('matrix', interact=False) CPU times: user 0.01 s, sys: 0.00 s, total: 0.01 s

[sage-devel] Re: video for sage days 16

2009-07-01 Thread Rob Beezer
e player and it looks like the aspect ratio is correct. Or close. 4) Flowplayer is a pretty nifty tool. Probably better ways to do this, but this got results. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscri

[sage-devel] Re: 3D using processing.js

2009-07-01 Thread Rob Beezer
Rado and Bill, Thanks for the responses! The tutorial Bill linked to points to a tutorial for interactive use, and includes a nice demo of Breakout: http://billmill.org/static/canvastutorial/index.html Rob On Jul 1, 4:07 pm, Rado wrote: > Yep, processing.js is just a parser to turn

[sage-devel] Re: wysiwyg mathematics

2009-07-02 Thread Rob Beezer
x27;ll do what I can to help, but I think I'll be relegated to testing (and being a critic - in the good sense of the word). Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to s

[sage-devel] Re: video for sage days 16

2009-07-02 Thread Rob Beezer
. I think it is a project worth pursuing, even if we leave video conversion out and just provide instructions. If we could produce animations in the right open formats (maybe Ondrej's project answers this question?) and do the conversion behind the scenes, it might be a really, really great feature.

[sage-devel] Re: video for sage days 16

2009-07-02 Thread Rob Beezer
h video using ffmpeg. Sage Days 15 Introductions video was processed as described above. Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For mor

[sage-devel] Re: sage-4.1.alpha3

2009-07-02 Thread Rob Beezer
>From source on 64-bit Kubuntu 9.04 on Intel Core Duo: sage -t devel/sage/doc/fr/tutorial/programming.rst # 1 doctests failed sage -t devel/sage/sage/misc/darwin_utilities.pyx # 3 doctests failed --~--~-~--~~~---~--~~ To post to this group, send email to sage-de

[sage-devel] Re: [Fwd: A variation on Rado's graph editor]

2009-07-03 Thread Rob Beezer
e if you or Rado are building that output. ;-) Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visi

[sage-devel] Re: video for sage days 16

2009-07-03 Thread Rob Beezer
//developer.mozilla.org/En/Using_audio_and_video_in_Firefox Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, v

[sage-devel] Re: wysiwyg mathematics

2009-07-03 Thread Rob Beezer
discussed. More discussion along these lines at: http://groups.google.com/group/sage-devel/browse_thread/thread/eea3e7faf475db6 Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sag

[sage-devel] Re: [Fwd: A variation on Rado's graph editor]

2009-07-04 Thread Rob Beezer
#x27;ve got a few other weird things going on at the moment in my browser. Anyway, I'll experiment some more in the next couple of days and report back if this behavior persists. Rob On Jul 4, 2:13 am, Rado wrote: > Alright, it was a struggle debugging javascript (i feel sorry for th

[sage-devel] Re: Sage-4.1.rc0 released

2009-07-05 Thread Rob Beezer
ion of the roots of the polynomial x^3+1. It is giving giving two more zeros on the real part of one eigenvalue, where the exact value is -1/2. Is the procedure now to adjust the doctest, or chase back the discrepancy in the computation of the root (to some routine over CIF, perhaps)? I can take

[sage-devel] Edge thickness/width in a graph theory graphic

2009-07-15 Thread Rob Beezer
ible. ;-) (c) If this needs to be implemented, I'll likely make a ticket, since I think this is a critical dimension of a graph's plot to control. Thanks, Rob --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscri

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