Is this the correct translation? % [W,d] = eig(T,Y); [OCTAA, OCTBB, OCTQ, OCTZ, OCTV, W, OCTlambda] = qz (T, Y); d = diag(OCTlambda); Hope so Thanks Riccardo
Rolf Fabian <address@hidden> ha scritto:
'rsf2csf' has been part of octave-forge for many years. Unfortunately it had to be removed because of license issues.
We urgently need a legal replacement.
Rolf Fabian < r.fabian @ jacobs-university dot de >
Riccardo Corradini wrote: > > Am I right if I use > [D, RCOND] = det (A) > istead for Matlab rcond(A)? > Finally > I used this function I found in the mailing list archive > ## 2001-03-07 Ross Lippert > ## * adapted from rlab, using a slightly
different similarity transform > ## 2001-03-08 Paul Kienzle > ## * cleanup; add Rolf Fabians comment about direct csf computation > > function [U, T] = rsf2csf (U, T) > > if (nargin != 2) > usage ("[U,T] = rsf2csf (U, T)"); > endif > > ## Find complex unitary similarities to zero the subdiagonal elements. > n = columns (T); > if (n > 1) > idx = find (diag (T, -1))'; > for m = idx > k = m:m+1; > d = eig (T (k, k)); > cs = [ T(m+1,m+1)-d(1), -T(m+1,m) ]; > cs = cs / norm (cs); > G = [ conj(cs); cs(2), -cs(1) ]; > T (k, m:n) = G' * T (k, m:n); > T (1:m+1, k) = T (1:m+1, k) * G; > U (:, k) = U (:, k) * G; > T (m+1, m) = 0; > endfor > endif > > endfunction > > Why is not included in Octave-forge? >
Thanks > Riccardo > > David Bateman ha scritto: Riccardo Corradini > wrote: >> Hi all, >> I am trying to use the e4 toolbox for matlab in octave 2.9.13 >> but unfortunately >> I found the following instruction >> [W,d] = eig(T,Y); >> not compatible with eig of octave >> Are there any hints concerning this issue? >> Thanks a lot to all >> Respectfully >> Riccardo >> >> ------------------------------------------------------------------------ >> ------------------------------------------------------------------------ >> > Use the "qz" function > > D. > > -- > David Bateman address@hidden > Motorola Labs - Paris +33 1 69 35 48 04 (Ph) > Parc Les Algorithmes, Commune de St Aubin
+33 6 72 01 06 33 (Mob) > 91193 Gif-Sur-Yvette FRANCE +33 1 69 35 77 01 (Fax) > > The information contained in this communication has been classified as: > > [x] General Business Information > [ ] Motorola Internal Use Only > [ ] Motorola Confidential Proprietary > > > > > --------------------------------- > > --------------------------------- > L'email della prossima generazione? Puoi averla con la nuova Yahoo! Mail > _______________________________________________ > Help-octave mailing list > address@hidden > https://www.cae.wisc.edu/mailman/listinfo/help-octave > >
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