Thanks again. Tried that too, no effect - same error. I have access to a Mac running 10.5, so it will not it be a serious problem if I have to wait for the nest release. And I should be writing reference letters anyway...
Chris On Sep 18, 11:31 pm, William Stein <wst...@gmail.com> wrote: > On Fri, Sep 18, 2009 at 8:25 PM, Chris Godsil <cgod...@uwaterloo.ca> wrote: > > > Thanks. I tried that but the problem remains. > > One other thing to try would be to rebuild the sage<-->linbox > extension (which is easy). Just do the following from the root of your > Sage install: > > flat:sage wstein$ touch devel/sage/sage/libs/linbox/* > flat:sage wstein$ ./sage -br > > William > > > > > > > > > Chris > > > On Sep 18, 11:07 pm, William Stein <wst...@gmail.com> wrote: > >> On Fri, Sep 18, 2009 at 8:05 PM, Chris Godsil <cgod...@uwaterloo.ca> wrote: > > >> > I'm running Mac OS X 10.6.1. The command matrix.eigenvalues() has > >> > stopped working, as follows: > > >> You have to force a rebuild of linbox. This will get fully resolved > >> when Sage gets ported to OS X 10.6. > > >> sage -f linbox-1.1.6.p0 > > >> William > > >> > wombat:sgwork chris$ sage > >> > ---------------------------------------------------------------------- > >> > | Sage Version 4.1, Release Date: 2009-07-09 | > >> > | Type notebook() for the GUI, and license() for information. | > >> > ---------------------------------------------------------------------- > >> > sage: C = graphs.CycleGraph(5) > >> > sage: A = C.am() > >> > sage: A.eigenvalues() > >> > --------------------------------------------------------------------------- > >> > RuntimeError Traceback (most recent call > >> > last) > > >> > /Users/chris/Code/sgwork/<ipython console> in <module>() > > >> > /Applications/sage/local/lib/python2.6/site-packages/sage/matrix/ > >> > matrix2.so in sage.matrix.matrix2.Matrix.eigenvalues (sage/matrix/ > >> > matrix2.c:19901)() > > >> > /Applications/sage/local/lib/python2.6/site-packages/sage/matrix/ > >> > matrix2.so in sage.matrix.matrix2.Matrix.fcp (sage/matrix/matrix2.c: > >> > 8560)() > > >> > /Applications/sage/local/lib/python2.6/site-packages/sage/matrix/ > >> > matrix_integer_dense.so in > >> > sage.matrix.matrix_integer_dense.Matrix_integer_dense.charpoly (sage/ > >> > matrix/matrix_integer_dense.c:10599)() > > >> > /Applications/sage/local/lib/python2.6/site-packages/sage/matrix/ > >> > matrix_integer_dense.so in > >> > sage.matrix.matrix_integer_dense.Matrix_integer_dense._charpoly_linbox > >> > (sage/matrix/matrix_integer_dense.c:11242)() > > >> > RuntimeError: > > >> > ---------------------- > >> > Thanks for any help > > >> > Chris Godsil > > >> -- > >> William Stein > >> Associate Professor of Mathematics > >> University of Washingtonhttp://wstein.org > > -- > William Stein > Associate Professor of Mathematics > University of Washingtonhttp://wstein.org --~--~---------~--~----~------------~-------~--~----~ 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 group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
