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add schur decomposition wrappers #88

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Merged
roryyorke merged 10 commits into from
Apr 12, 2020
Merged

add schur decomposition wrappers #88

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a110eb4
add schur decomposition wrappers
bnavigator Jan 26, 2020
21926c8
fix math.pyf for python2 error
bnavigator Jan 26, 2020
ce1295c
some cosmetics on the docstrings
bnavigator Jan 27, 2020
f2c18e4
move the schur tests into test_mb.py
bnavigator Apr 10, 2020
1be0b55
remove test_mb03schur.py entry from CMakeLists.txt
bnavigator Apr 10, 2020
832c5b2
add dimensions to returned values in docstrings
bnavigator Apr 11, 2020
cbd160c
docstring fix of index and slice
bnavigator Apr 11, 2020
f480fa4
another slice in docstring fix
bnavigator Apr 11, 2020
1a5d38f
a further slice in docstring fix
roryyorke Apr 11, 2020
4d3a03d
yet another docstring index fix
bnavigator Apr 11, 2020
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yet another docstring index fix
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@bnavigator
bnavigator committed Apr 11, 2020
commit 4d3a03d6ef53b236fac889a3ab6c14be8c403b34
5 changes: 2 additions & 3 deletions slycot/math.py
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Expand Up @@ -323,7 +323,7 @@ def mb03wd(job, compz, n, ilo, ihi, iloz, ihiz, H, Q, ldwork=None):
It is assumed that all matrices H_j, j = 2, ..., p, are
already upper triangular in rows and columns [:ilo-1] and
[ihi:n], and H_1 is upper quasi-triangular in rows and
columns [:ilo-1] and [ihi:n], with H_1[ilo-1,ilo] = 0
columns [:ilo-1] and [ihi:n], with H_1[ilo-1,ilo-2] = 0
(unless ilo = 1), and H_1[ihi,ihi-1] = 0 (unless ihi = n).
The routine works primarily with the Hessenberg submatrix
in rows and columns ilo to ihi, but applies the
Expand Down Expand Up @@ -371,10 +371,9 @@ def mb03wd(job, compz, n, ilo, ihi, iloz, ihiz, H, Q, ldwork=None):
N-by-N-by-P part of this array contains the transformation
matrices which produced the Schur form; the
transformations are applied only to the submatrices
Z[iloz-1:ihiz,ilo-1:ihi,j-1], j = 1, ..., P.
Z[iloz-1:ihiz,ilo-1:ihi,j-1], j = 1, ..., p.
If compz = 'N', Z is None


W : ndarray (dtype=complex)
1D array with shape (n).
The computed eigenvalues ilo to ihi. If two eigenvalues
Expand Down