NAG logo

NAG Parallel Library

F08 - Least-squares and Eigenvalue Problems (ScaLAPACK)


Chapter Introduction
F08AEFP QR factorization of a real general rectangular matrix (PDGEQRF)
F08AFFP Form all or part of an orthogonal Q from QR factorization determined by F08AEFP (PDGEQRF)
F08AGFP Apply the orthogonal transformation determined by F08AEFP (PDORMQR)
F08ASFP QR factorization of a complex general rectangular matrix (PZGEQRF)
F08ATFP Form all or part of a unitary Q from QR factorization determined by F08ASFP (PZGEQRF)
F08AUFP Apply the unitary transformation determined by F08ASFP (PZUNMQR)
F08FEFP Orthogonal reduction of a real symmetric matrix to form (PDSYTRD)
F08JJFP All or selected eigenvalues of a real symmetric tridiagonal matrix by bisection (PDSTEBZ)


© The Numerical Algorithms Group Ltd, Oxford UK. 1999