Thanks a lot. On Fri, Jul 29, 2022 at 12:11 PM Barry Smith <[email protected]> wrote:
> > If you already have Matlab matrices that were saved with, for example, > > save example.mat A > > It may be possible to use MatLoad() directly on them using > the PETSCVIEWERHDF5 viewer type (and not need to use the > PetscBinaryWrite()). Please read the full manual page > https://petsc.org/release/docs/manualpages/Mat/MatLoad.html for details > and caveats. > > > > On Jul 29, 2022, at 12:00 PM, Jed Brown <[email protected]> wrote: > > You can use share/petsc/matlab/PetscBinaryWrite.m. > > matlab> PetscBinaryWrite('matrix.petsc', sparse(A)) > > Then load it with MatLoad in PETSc. > > Ahmed Mansur <[email protected]> writes: > > How to import a sparse matrix from Matlab using C++ and PETSC , if anyone > has any example code, thanks > > >
