On Mon, Mar 3, 2008 at 11:05 AM, li pan <li76pan at yahoo.com> wrote: > Dear all, > If I want to solve a linear equation in matrix free > scheme, how is the command line argument? I only know > for nonlinear solver it is _snes_mf
What do you mean here? How do you have linear equations without a matrix? If you mean that you would only like to specify the action of the operator, you should use MATSHELL. Matt > thanx > > pan > > > > > ____________________________________________________________________________________ > Looking for last minute shopping deals? > Find them fast with Yahoo! Search. > http://tools.search.yahoo.com/newsearch/category.php?category=shopping > > -- 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
