On Fri, Mar 22, 2013 at 10:58 PM, Anil . <dasans at gmail.com> wrote:
> Hi, > > I have a text file containing N rows. > Each row with x,y,omega values. > I am trying to interpolate this data onto a regular grid using petrbf > But the KSP does not converge and am not able to find the reason. > > The code is available with the text files at > https://www.dropbox.com/s/cypuwugbxo07kx0/rbf-interpolation.tar.gz > > I am very new to petsc and any direction how o proceed would be helpful. > 1) Did you mail the petrbf list? 2) Could you run the petrbf examples? 3) We cannot tell anything about convergence without the output of -ksp_view -ksp_monitor. Matt > -- > Sincerely > Anil Das P V > -- 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/20130323/2ce6ccab/attachment.html>
