Computes the eigenvalues and Schur factorization of a general matrix, orders the factorization so that selected eigenvalues are at the top left of the Schur form, and computes reciprocal condition numbers for the average of the selected eigenvalues, and for the associated right invariant subspace. (Expert driver.). [C version of LAPACK routine, converted from Fortran by f2c.]. Classes : D4a2 . Real nonsymmetric matrix eigenvalue problems 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 sgeesx_(char *jobvs, char *sort, L_fp select, char * sense, integer *n, real *a, integer *lda, integer *sdim, real *wr, real *wi, real *vs, integer *ldvs, real *rconde, real *rcondv, real * work, integer *lwork, integer *iwork, integ er *liwork, logical *bwork, 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: DGEESX.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 sgeesx.c from clapack/single' | mail netlib@ornl.gov Fullsource : echo 'send sgeesx.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
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