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 Washington http://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 -~----------~----~----~----~------~----~------~--~---
