Singular Value Decomposition (SVD) Node5 SVD computational routines Node6 Generalized SVD computational routines Node4 Generalized SVD driver Node2 LAPACK Node1 Singular Value Decomposition (SVD) Node2->Node1 Node8 bidiag D&C routines Node7 bidiag QR iteration routines Node3 Standard SVD driver, A = UΣV^H Node1->Node5 Node1->Node6 Node1->Node4 Node1->Node8 Node1->Node7 Node1->Node3 .