Bikash: > > > I have sparse matrix of MATMPIAIJ format that needs to be multiplied with > a series of vectors and the resultant set of vectors are to be stored into > a matrix. I can do that in two ways: > > 1. Perform series of MatMult operations and store the resultant vectors in > a MATMPIDENSE matrix; or > 2. Store the vectors in a MATMPIDENSE matrix and perform a MatMatMult > operation. >
2 would be more efficient. Hong
