On Tue, Aug 30, 2011 at 10:59 PM, Likun Tan <likunt at andrew.cmu.edu> wrote:
> > Dear all, > > Can MatTranspose be used on non-squra matrix? I have a matrix with size > 200*27, and i want to get the tranpose of it. > I assume you are talking about dense matrices. If so, yes. > Second question is, if the 200*27 is partitioned by row, how is the > tranpose stored in each processor? Is it stored by column? > For MPIDENSE, you cannot in-place transpose unless it is square. Otherwise, you provide the transpose matrix, so you determine the layout. Matt > Thanks, > Likun > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110830/43ac1bc6/attachment.htm>
