Reduce a complex general matrix to complex upper Hessenberg form using unitary similarity transformations. Classes : D4c1b2 . Reduce matrix to Hessenberg form Type : Fortran subroutine in SLATEC library. Access : Public domain. Portable. Precision: Single. Usage : CALL CORTH (NM, N, LOW, IGH, AR, AI, ORTR, ORTI) See also : EISDOC Details : Documentation Fullsource Source Sites : (1) ARNO (2) ITL
ARNO: Silicon Graphics Origin 2000, National Institute of Standards and Technology (NIST), Gaithersburg, MD. Available to NIST staff. Precision: Single. Those logged in to arno.nist.gov or amur.nist.gov may access this module as follows. Link : f77 -o prog prog.f -lslatec
ITL: Unix Workstation Network, National Institute of Standards and Technology (NIST), Gaithersburg, MD. Available to NIST staff. Precision: Single. Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted. Link : f77 -o example example.f -lslatec Documentation: slatecdoc corth Source : slatecsrc CORTH Fullsource : slatecsrcx corth
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