Uses factorization of complex symmetric indefinite matrix to compute its determinant and/or inverse. Classes : D2c1 . Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (general complex non-Hermitian matrices) D3c1 . Determinants of general complex non-Hermitian matrices Type : Fortran subroutine in CMLIB library (LINPAKC sublibrary). Access : Public domain. Portable. Precision: Single. Usage : CALL CSIDI(A,LDA,N,KPVT,DET,INERT,WORK,JOB) See also : CSICO CSIFA 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 : See cmlib man page. Documentation: cmdoc csidi Source : cmsrc csidi Fullsource : cmsrcx csidi
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 main main.f -lcm Documentation: cmdoc csidi Source : cmsrc CSIDI Fullsource : cmsrcx csidi
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