/netlib/eispack

file: eispack/readme
for: overview of eispack
lib: eispack/3090vf (tar)
by: Cline, Dubrulle, and Meyering

for: vectorizing on an IBM 3090-VF computer These codes might be a useful starting point for vectorized versions on other computers as well.
lib: eispack/ex (tar)
for: This directory contains a complete set of testing routines for eispack.
file: eispack/bakvec.f
gams: D4c4

for: back transformation, sign-symmetric matrix
file: eispack/balanc.f
gams: D4c1a

for: scaling, general matrix
file: eispack/balbak.f
gams: D4c4

for: back scaling, general matrix
file: eispack/bandr.f
gams: D4c1b1

for: reduction, symmetric band matrix
file: eispack/bandv.f
gams: D4c3

for: some eigenvectors, symmetric band matrix
file: eispack/bisect.f
gams: D4a5,D4c2a

for: some eigenvalues, symmetric tridiagonal matrix
file: eispack/bqr.f
gams: D4a6

for: some eigenvalues, symmetric band matrix
file: eispack/cbabk2.f
gams: D4c4

for: back scaling, complex matrix
file: eispack/cbal.f
gams: D4c1a

for: scaling, complex matrix
file: eispack/cg.f
gams: D4a4

for: find eigenvalues and eigenvectors, complex general matrix
file: eispack/ch.f
gams: D4a3

for: find eigenvalues and eigenvectors, complex Hermitian matrix
file: eispack/cinvit.f
gams: D4c2b

for: some eigenvectors, complex Hessenberg matrix
file: eispack/combak.f
gams: D4c4

for: back transformation, complex matrix
file: eispack/comhes.f
gams: D4c1b2

for: reduction, complex matrix
file: eispack/comlr.f
gams: D4c2b

for: all eigenvalues, complex Hessenberg matrix
file: eispack/comlr2.f
gams: D4c2b

for: all eigenvalues and eigenvectors, complex Hessenberg matrix
file: eispack/comqr.f
gams: D4c2b

for: all eigenvalues, complex Hessenberg matrix
file: eispack/comqr2.f
gams: D4c2b

for: all eigenvalues and eigenvectors, complex Hessenberg matrix
file: eispack/cortb.f
gams: D4c4

for: back transformation, complex matrix
file: eispack/corth.f
gams: D4c1b2

for: reduction, complex matrix
file: eispack/elmbak.f
gams: D4c4

for: back transformation, real matrix
file: eispack/elmhes.f
gams: D4c1b2

for: reduction, real matrix
file: eispack/eltran.f
gams: D4c4

for: reduction, real matrix
file: eispack/figi.f
gams: D4c1c

for: reduction, sign-symmetric matrix
file: eispack/figi2.f
gams: D4c1c

for: reduction, sign-symmetric matrix
file: eispack/hqr.f
gams: D4c2b

for: all eigenvalues, real Hessenberg matrix
file: eispack/hqr2.f
gams: D4c2b

for: all eigenvalues and eigenvectors, real Hessenberg matrix
file: eispack/htrib3.f
gams: D4c4

for: back transformation, Hermitian packed matrix
file: eispack/htribk.f
gams: D4c4

for: back transformation, Hermitian matrix
file: eispack/htrid3.f
gams: D4c1b1

for: reduction, Hermitian packed matrix
file: eispack/htridi.f
gams: D4c1b1

for: reduction, Hermitian matrix
file: eispack/imtql1.f
gams: D4a5,D4c2a

for: all eigenvalues, symmetric tridiagonal matrix
file: eispack/imtql2.f
gams: D4a5,D4c2a

for: all eigenvalues and eigenvectors, symmetric tridiagonal matrix
file: eispack/imtqlv.f
gams: D4a5,D4c2a

for: all eigenvalues, symmetric tridiagonal matrix
file: eispack/invit.f
gams: D4c2b

for: some eigenvectors, real Hessenberg matrix
file: eispack/minfit.f
gams: D6

for: least squares, real matrix
file: eispack/ortbak.f
gams: D4c4

for: back transformation, real matrix
file: eispack/orthes.f
gams: D4c1b2

for: reduction, real matrix
file: eispack/ortran.f
gams: D4c4

for: reduction, real matrix
file: eispack/qzhes.f
gams: D4c1b3

for: reduction, generalized matrix
file: eispack/qzit.f
gams: D4c1b3

for: further reduction, generalized Hessenberg matrix
file: eispack/qzval.f
gams: D4c2c

for: all eigenvalues, generalized Hessenberg matrix
file: eispack/qzvec.f
gams: D4c3

for: all eigenvectors, generalized Hessenberg matrix
file: eispack/ratqr.f
gams: D4a5,D4c2a

for: some eigenvalues, symmetric tridiagonal matrix
file: eispack/rebak.f
gams: D4c4

for: back transformation, symmetric generalized matrix
file: eispack/rebakb.f
gams: D4c4

for: back transformation, symmetric generalized matrix
file: eispack/reduc.f
gams: D4c1c

for: reduction, symmetric generalized matrix
file: eispack/reduc2.f
gams: D4c1c

for: reduction, symmetric generalized matrix
file: eispack/rg.f
gams: D4a2

for: find eigenvalues and eigenvectors, general matrix
file: eispack/rgg.f
gams: D4b2

for: find eigenvalues and eigenvectors, generalized matrix
file: eispack/rs.f
gams: D4a1

for: find eigenvalues and eigenvectors, symmetric matrix
file: eispack/rsb.f
gams: D4a6

for: find eigenvalues and eigenvectors, band symmetric matrix
file: eispack/rsg.f
gams: D4b1

for: find eigenvalues and eigenvectors, generalized symmetric matrix
file: eispack/rsgab.f
gams: D4b1

for: find eigenvalues and eigenvectors, generalized symmetric matrix
file: eispack/rsgba.f
gams: D4b1

for: find eigenvalues and eigenvectors, generalized symmetric matrix
file: eispack/rsm.f
for: find eigenvalues and eigenvectors, symmetric matrix
file: eispack/rsp.f
gams: D4a1

for: find eigenvalues and eigenvectors, packed symmetric matrix
file: eispack/rst.f
gams: D4a5

for: find eigenvalues and eigenvectors, tridiagonal symmetric matrix
file: eispack/rt.f
gams: D4a5

for: find eigenvalues and eigenvectors, sign-symmetric tridiagonal matrix
file: eispack/svd.f
gams: D6

for: singular value decomposition, real matrix
file: eispack/tinvit.f
gams: D4c3

for: some eigenvectors, symmetric tridiagonal matrix
file: eispack/tql1.f
gams: D4a5,D4c2a

for: all eigenvalues, symmetric tridiagonal matrix
file: eispack/tql2.f
gams: D4a5,D4c2a

for: all eigenvalues and eigenvectors, symmetric tridiagonal matrix
file: eispack/tqlrat.f
gams: D4a5,D4c2a

for: all eigenvalues, symmetric tridiagonal matrix
file: eispack/trbak1.f
gams: D4c4

for: back transformation, symmetric matrix
file: eispack/trbak3.f
gams: D4c4

for: back transformation, packed symmetric matrix
file: eispack/tred1.f
gams: D4c1b1

for: reduction, symmetric matrix
file: eispack/tred2.f
gams: D4c1b1

for: reduction, symmetric matrix
file: eispack/tred3.f
gams: D4c1b1

for: reduction, packed symmetric matrix
file: eispack/tridib.f
gams: D4a5,D4c2a

for: some eigenvalues, symmetric tridiagonal matrix
file: eispack/tsturm.f
gams: D4a5,D4c2a

for: some eigenvalues and eigenvectors, symmetric tridiagonal matrix
index help

Eric and Jack

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