PETSc users, It is now possible to write MATLAB programs (sequential) that use PETSc KSP, SNES, and TS solvers directly in MATLAB. The code is still experimental and incomplete. But if you are interested in trying it out, get the development release of PETSc http://www.mcs.anl.gov/petsc/petsc-as/developers/index.html join the development mailing list petsc-dev http://www.mcs.anl.gov/petsc/petsc-as/miscellaneous/mailing-lists.html, read bin/matlab/classes/PetscInitialize.m, configure and make PETSc and join the fun. We are definitely in need of more developers for this code.
Barry
