丁老师 <[email protected]> writes: > thank you very much! could you please tell which examples demonstrate the > binary viewer.
http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Viewer/PetscViewerBinaryOpen.html Or automatic, e.g., src/ksp/ksp/examples/tutorials/ex2.c (or any other example that solves something) ./ex2 -ksp_view_mat binary:my-file-name -ksp_view_rhs binary:my-file-name::append Then load it up: $ octave -q octave:1> [A,b] = PetscBinaryRead('foo'); octave:2> [size(A); size(b)] ans = 56 56 56 1
