set a column of a matrix

Umut Tabak u.tabak at
Sun Nov 1 11:27:04 CST 2009

Barry Smith wrote:
>    Is your matrix dense?  If it is sparse then it doesn't make sense 
> to take values from a vector (which is always dense) to a sparse matrix.
Right, the matrix is dense. Filled with eigenvectors, which are also 

More information about the petsc-users mailing list