Mike Hansen wrote: > Hi Jan, > > On Thu, Dec 4, 2008 at 1:47 AM, Jan Groenewald <[EMAIL PROTECTED]> wrote: >> If anyone has the time to look at and discuss some of these issues >> that will be much appreciated, and assist in the growth of using SAGE >> to teach in this institute! > > I don't have a whole lot of time, but I put some improvements up at > http://sagenb.org:8000/home/pub/94/ and included some timings there. > h6.eigenvalues() took 0.11 seconds to run on my machine. It looks > like everything you're doing can be done with exact arithmetic so that > you don't have to use CDF. Most of the matrices are over QQ, and the > ones that are complex are over QQ[sqrt(-1)]. >
I fleshed it out a bit more with the eigenvector_right commands and the eigenmatrix_right commands. See http://sagenb.org:8000/home/pub/96/ Thanks, Jason --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@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-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---