The is defined similarly. compressed column storage scheme (new Yale Sparse Matrix Package Modified compressed row storage scheme format) 2 vectors: each of length IJA, AM, NZ(A)+N+1. Assume where is diagonal and and are strictly lower A = D + L + U, D L U and upper triangular, respectively. Let . Then column index of element in jth AM is arbitrary The is defined similarly. modified compressed column storage scheme
The compressed column storage scheme is defined similarly. Modified compressed row storage scheme (new Yale Sparse Matrix Package format) 2 vectors: IJA, AM, each of length NZ(A)+N+1. Assume A = D + L + U, where D is diagonal and L and U are strictly lower and upper triangular, respectively. Let . Then column index of jth element in AM is arbitrary The modified compressed column storage scheme is defined similarly.
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