Barry Smith wrote: > > On Sep 26, 2008, at 10:19 AM, zhifeng sheng wrote: > >> Dear all >> >> I know that Petsc can print a matrix in matlab format. can it read a >> matlab format matrix? (in the same format, it prints?) >> > > No, if you want to read/write for Matlab you should use the binary > format. The Matlab programs > in bin/matlab/PetscBinaryRead/Write.m are for use in Matlab. > > Reason: the ASCII format for reading/writing is VERY slow for > larger matrices. The binary format is fast. > > > Barry > >> I check Matload, and it does not work. >> >> Thanks a lot >> best regards >> Zhifeng >> > But I am a matlab script as big as 1.2 G, and matlab can not handle it....
I am hoping by putting it in petsc, I can do something with it. Any suggestions? thanks Zhifeng
