[sage-support] Re: How to import the file "function.py" to worksheet sage? sagemath loaded by virtual machine (VBox)

2016-02-06 Thread kcrisman
See also the answer to your question for Jupyter at http://ask.sagemath.org/question/32474/how-to-import-the-file-functionpy-to-worksheet-sage-sagemath-loaded-by-virtual-machine-virtualbox/ On Saturday, February 6, 2016 at 6:36:02 PM UTC-5, kcrisman wrote: > > > I want to import a file function

Re: [sage-support] how to user a external program to plot graphic?

2016-02-06 Thread William Stein
On Saturday, February 6, 2016, kcrisman wrote: > > how to user a external program to plot graphic? ex: gnuplot, xmaxima, >> mgnuplot >> > > > I don't believe Sage includes any of those external plotting programs, > though we have an interface > > > Correct. Gnuplot is not GPL compatibly licen

[sage-support] Re: how to user a external program to plot graphic?

2016-02-06 Thread kcrisman
> how to user a external program to plot graphic? ex: gnuplot, xmaxima, > mgnuplot > I don't believe Sage includes any of those external plotting programs, though we have an interface to gnuplot. See http://doc.sagemath.org/html/en/reference/interfaces/sage/interfaces/gnuplot.html for

[sage-support] Re: How to import the file "function.py" to worksheet sage? sagemath loaded by virtual machine (VBox)

2016-02-06 Thread kcrisman
> I want to import a file function called "function.py" to my Worksheet. How > to do? > I don't use the VM solution, but likely we'd want to know where your file is located, whether you are using the notebook interface or the Jupyter notebook or the command line, etc. in order to say how to l

[sage-support] how to user a external program to plot graphic?

2016-02-06 Thread jmarcellopereira
how to user a external program to plot graphic? ex: gnuplot, xmaxima, mgnuplot -- 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...@goog

[sage-support] How to import the file "function.py" to worksheet sage? sagemath loaded by virtual machine (VBox)

2016-02-06 Thread jmarcellopereira
I want to import a file function called "function.py" to my Worksheet. How to do? -- 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...@googl

[sage-support] Approximating real roots of cubic equation

2016-02-06 Thread Dominique Laurain
Hello, I opened a ticket Wrong approximate real roots of cubic equation and matrix eigenvalues #412 because frustrating me too much :-) (joking) Is it ok or am i math foolish ? Maybe there are two tickets in one : one for Maxima (behind the scene solver) and one for Sage (converting argumen

[sage-support] Re: All hamiltonian cycles in graphs

2016-02-06 Thread Nathann Cohen
> > there is subgraph_search_iterator() > which might not be optimized for cycles too much, but does the job, I > guess: > +1. That's the easiest way to get them. If performance is a problem you may want to work a bit more on the exploration algorithm, but if you do so do not overestimate what

[sage-support] Re: Sage Crash Report

2016-02-06 Thread Dima Pasechnik
Thanks, but without knowing how this is obtained, it is not useful, sorry. (we need to know OS, which Sage version, binary or source install, and a sequence of commands that led to the crash) On Saturday, February 6, 2016 at 9:47:13 AM UTC, Herb Doughty wrote: > > > -- You received this messa

[sage-support] Re: All hamiltonian cycles in graphs

2016-02-06 Thread Dima Pasechnik
there is subgraph_search_iterator() which might not be optimized for cycles too much, but does the job, I guess: sage: p=graphs.HeawoodGraph(); p Heawood graph: Graph on 14 vertices sage: c=graphs.CycleGraph(14); c Cycle graph: Graph on 14 vertices sage: len(list(p.subgraph_search_iterator(c))) 67

[sage-support] Sage Crash Report

2016-02-06 Thread Herb Doughty
-- 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 to this group, send email to sage-support@googlegroups.com. V