Computes specified right and/or left eigenvectors of a real upper Hessenberg matrix by inverse iteration. (Computational routine.). [C version of LAPACK routine, converted from Fortran by f2c.]. Classes : D4c3 . Form matrix eigenvectors from eigenvalues Type : C subroutine in CLAPACK package. Access : Public domain. Portable. Precision: Single. Note : For best results, CLAPACK developers prefer that you download and install the entire CLAPACK library on your system. To do this, see the netlib CLAPACK distribution for details. Usage : int shsein_(char *side, char *eigsrc, char *initv, logical * select, integer *n, real *h, integer *ldh, real *wr, real *wi, real * vl, integer *ldvl, real *vr, integer *ldvr, integer *mm, integer *m, real *work, integer *ifaill, integer *ifailr, integer *info) Details : Fullsource Readme Source Utilities Sites : (1) NETLIB
NETLIB: Public access repository, The University of Tennessee at Knoxville and Bell Laboratories Precision: Single. (Double: DHSEIN.C) Note : For best results, CLAPACK developers prefer that you download and install the entire CLAPACK library on your system. To do this, see the netlib CLAPACK distribution for details. You may access components from NETLIB outside GAMS as follows. Access : The entire package can be retrieved by anonymous ftp from ftp.netlib.org. Source : echo 'send only shsein.c from clapack/single' | mail netlib@ornl.gov Fullsource : echo 'send shsein.c from clapack/single' | mail netlib@ornl.gov Utilities : Retrieve clapack/f2clibs.tgz by anonymous ftp from ftp.netlib.org Readme : Retrieve clapack/readme by anonymous ftp from ftp.netlib.org
GAMS is a service of the Mathematical and Computational Sciences Division of the Information Technology Laboratory of the National Institute of Standards and Technology
This page was generated on Wed Sep 17, 2008 at 19:37:23 UTC