On Fri, Sep 18, 2009 at 8:05 PM, Chris Godsil <[email protected]> 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 Washington
http://wstein.org
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