Mercurial > octave
annotate libinterp/corefcn/gsvd.cc @ 31607:aac27ad79be6 stable
maint: Re-indent code after switch to using namespace macros.
* build-env.h, build-env.in.cc, Cell.h, __betainc__.cc, __eigs__.cc,
__ftp__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __magick_read__.cc,
__pchip_deriv__.cc, amd.cc, base-text-renderer.cc, base-text-renderer.h,
besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.h, call-stack.cc,
call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, dasrt.cc, data.cc,
debug.cc, defaults.cc, defaults.h, det.cc, display.cc, display.h, dlmread.cc,
dynamic-ld.cc, dynamic-ld.h, ellipj.cc, environment.cc, environment.h,
error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h,
event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc,
file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h,
gcd.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h,
graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, gsvd.cc, gtk-manager.cc,
gtk-manager.h, help.cc, help.h, hook-fcn.cc, hook-fcn.h, input.cc, input.h,
interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h,
inv.cc, jsondecode.cc, jsonencode.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-hdf5.cc, ls-mat4.cc, ls-mat5.cc, lsode.cc, lu.cc, mappers.cc,
matrix_type.cc, max.cc, mex.cc, mexproto.h, mxarray.h, mxtypes.in.h,
oct-errno.in.cc, oct-hdf5-types.cc, oct-hist.cc, oct-hist.h, oct-map.cc,
oct-map.h, oct-opengl.h, oct-prcstrm.h, oct-process.cc, oct-process.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h,
octave-default-image.h, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc,
pow2.cc, pr-output.cc, psi.cc, qr.cc, quadcc.cc, rand.cc, regexp.cc,
settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xpow.cc,
sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfns.cc, svd.cc,
syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h,
text-renderer.cc, text-renderer.h, time.cc, toplev.cc, typecast.cc,
url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h,
variables.cc, variables.h, xdiv.cc, __delaunayn__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audioread.cc, convhulln.cc,
gzip.cc, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc,
ov-base-mat.h, ov-base-scalar.cc, ov-base.cc, ov-base.h, ov-bool-mat.cc,
ov-bool-mat.h, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.h, ov-cell.cc,
ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-complex.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc,
ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-float.cc,
ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-diag.cc,
ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-intx.h, ov-java.cc, ov-lazy-idx.cc,
ov-legacy-range.cc, ov-magic-int.cc, ov-mex-fcn.cc, ov-mex-fcn.h,
ov-null-mat.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc, ov-struct.cc,
ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.h,
octave.cc, octave.h, op-b-sbm.cc, op-bm-sbm.cc, op-cs-scm.cc, op-fm-fcm.cc,
op-fs-fcm.cc, op-s-scm.cc, op-scm-cs.cc, op-scm-s.cc, op-sm-cs.cc, ops.h,
anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h,
comment-list.cc, comment-list.h, filepos.h, lex.h, oct-lvalue.cc, oct-lvalue.h,
parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h,
pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h,
pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc,
pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc,
pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h,
pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h,
pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h,
pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h,
pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h,
pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h,
pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h,
idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h,
aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h,
gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc,
lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h,
oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc,
oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h,
randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h,
sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h,
file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h,
lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h,
oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h,
action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h,
cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h,
lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h,
lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc,
oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc,
oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc,
oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc,
pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc,
url-transfer.h:
Re-indent code after switch to using namespace macros.
author | Rik <rik@octave.org> |
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date | Thu, 01 Dec 2022 18:02:15 -0800 |
parents | e88a07dec498 |
children | 597f3ee61a48 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 1997-2022 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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25 |
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26 #ifdef HAVE_CONFIG_H |
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27 # include <config.h> |
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28 #endif |
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29 |
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30 #include "dMatrix.h" |
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31 #include "CMatrix.h" |
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32 #include "dDiagMatrix.h" |
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33 #include "gsvd.h" |
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34 |
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35 #include "defun.h" |
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36 #include "defun-int.h" |
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37 #include "error.h" |
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38 #include "errwarn.h" |
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39 #include "utils.h" |
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40 #include "ovl.h" |
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41 #include "ov.h" |
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42 |
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43 OCTAVE_BEGIN_NAMESPACE(octave) |
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44 |
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45 template <typename T> |
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46 static typename math::gsvd<T>::Type |
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47 gsvd_type (int nargout, int nargin) |
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48 { |
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49 if (nargout == 0 || nargout == 1) |
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50 return octave::math::gsvd<T>::Type::sigma_only; |
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51 else if (nargin < 3) |
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52 return octave::math::gsvd<T>::Type::std; |
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53 else |
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54 return octave::math::gsvd<T>::Type::economy; |
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55 } |
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56 |
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57 // Named do_gsvd to avoid conflicts with the gsvd class itself. |
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58 template <typename T> |
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59 static octave_value_list |
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60 do_gsvd (const T& A, const T& B, |
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61 const octave_idx_type nargout, const octave_idx_type nargin, |
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62 bool is_single = false) |
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63 { |
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64 math::gsvd<T> result (A, B, gsvd_type<T> (nargout, nargin)); |
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65 |
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66 octave_value_list retval (nargout); |
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67 if (nargout <= 1) |
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68 { |
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69 if (is_single) |
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70 { |
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71 FloatMatrix sigA = result.singular_values_A (); |
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72 FloatMatrix sigB = result.singular_values_B (); |
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73 for (int i = sigA.rows () - 1; i >= 0; i--) |
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74 sigA.xelem (i) /= sigB.xelem (i); |
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75 retval(0) = sigA.sort (); |
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76 } |
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77 else |
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78 { |
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79 Matrix sigA = result.singular_values_A (); |
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80 Matrix sigB = result.singular_values_B (); |
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81 for (int i = sigA.rows () - 1; i >= 0; i--) |
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82 sigA.xelem (i) /= sigB.xelem (i); |
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83 retval(0) = sigA.sort (); |
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84 } |
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85 } |
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86 else |
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87 { |
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88 switch (nargout) |
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89 { |
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90 case 5: |
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91 retval(4) = result.singular_values_B (); |
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92 OCTAVE_FALLTHROUGH; |
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93 |
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94 case 4: |
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95 retval(3) = result.singular_values_A (); |
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96 OCTAVE_FALLTHROUGH; |
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97 |
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98 case 3: |
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99 retval(2) = result.right_singular_matrix (); |
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100 } |
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101 |
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102 retval(1) = result.left_singular_matrix_B (); |
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103 retval(0) = result.left_singular_matrix_A (); |
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104 } |
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105 |
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106 return retval; |
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107 } |
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108 |
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109 DEFUN (gsvd, args, nargout, |
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110 doc: /* -*- texinfo -*- |
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111 @deftypefn {} {@var{S} =} gsvd (@var{A}, @var{B}) |
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112 @deftypefnx {} {[@var{U}, @var{V}, @var{X}, @var{C}, @var{S}] =} gsvd (@var{A}, @var{B}) |
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113 @deftypefnx {} {[@var{U}, @var{V}, @var{X}, @var{C}, @var{S}] =} gsvd (@var{A}, @var{B}, 0) |
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114 Compute the generalized singular value decomposition of (@var{A}, @var{B}). |
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115 |
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116 The generalized singular value decomposition is defined by the following |
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117 relations: |
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118 |
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119 @tex |
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120 $$ A = U C X^\dagger $$ |
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121 $$ B = V S X^\dagger $$ |
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122 $$ C^\dagger C + S^\dagger S = eye (columns (A)) $$ |
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123 @end tex |
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124 @ifnottex |
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125 |
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126 @example |
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127 @group |
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128 A = U*C*X' |
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129 B = V*S*X' |
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130 C'*C + S'*S = eye (columns (A)) |
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131 @end group |
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132 @end example |
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133 |
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134 @end ifnottex |
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135 |
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136 The function @code{gsvd} normally returns just the vector of generalized |
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137 singular values |
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138 @tex |
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139 $$ \sqrt{{{diag (C^\dagger C)} \over {diag (S^\dagger S)}}} $$ |
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140 @end tex |
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141 @ifnottex |
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142 @code{sqrt (diag (C'*C) ./ diag (S'*S))}. |
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143 @end ifnottex |
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144 If asked for five return values, it also computes |
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145 @tex |
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146 $U$, $V$, $X$, and $C$. |
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147 @end tex |
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148 @ifnottex |
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149 U, V, X, and C. |
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150 @end ifnottex |
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151 |
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152 If the optional third input is present, @code{gsvd} constructs the |
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153 "economy-sized" decomposition where the number of columns of @var{U}, @var{V} |
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154 and the number of rows of @var{C}, @var{S} is less than or equal to the number |
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155 of columns of @var{A}. This option is not yet implemented. |
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156 |
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157 Programming Note: the code is a wrapper to the corresponding @sc{lapack} dggsvd |
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158 and zggsvd routines. If matrices @var{A} and @var{B} are @emph{both} rank |
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159 deficient then @sc{lapack} will return an incorrect factorization. Programmers |
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160 should avoid this combination. |
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161 @seealso{svd} |
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162 @end deftypefn */) |
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163 { |
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164 int nargin = args.length (); |
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165 |
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166 if (nargin < 2 || nargin > 3) |
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167 print_usage (); |
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168 else if (nargin == 3) |
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169 { |
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170 // FIXME: when "economy" is implemented delete this code |
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171 warning ("gsvd: economy-sized decomposition is not yet implemented, returning full decomposition"); |
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172 nargin = 2; |
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173 } |
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174 |
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175 octave_value_list retval; |
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176 |
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177 octave_value argA = args(0); |
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178 octave_value argB = args(1); |
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179 |
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180 if (argA.columns () != argB.columns ()) |
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181 error ("gsvd: A and B must have the same number of columns"); |
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182 |
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183 if (argA.is_single_type () || argB.is_single_type ()) |
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184 { |
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185 if (argA.isreal () && argB.isreal ()) |
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186 { |
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187 FloatMatrix tmpA = argA.xfloat_matrix_value ("gsvd: A must be a real or complex matrix"); |
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188 FloatMatrix tmpB = argB.xfloat_matrix_value ("gsvd: B must be a real or complex matrix"); |
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189 |
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190 if (tmpA.any_element_is_inf_or_nan ()) |
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191 error ("gsvd: A cannot have Inf or NaN values"); |
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192 if (tmpB.any_element_is_inf_or_nan ()) |
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193 error ("gsvd: B cannot have Inf or NaN values"); |
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194 |
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195 retval = do_gsvd (tmpA, tmpB, nargout, nargin, true); |
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196 } |
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197 else if (argA.iscomplex () || argB.iscomplex ()) |
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198 { |
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199 FloatComplexMatrix ctmpA = |
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200 argA.xfloat_complex_matrix_value ("gsvd: A must be a real or complex matrix"); |
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201 FloatComplexMatrix ctmpB = |
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202 argB.xfloat_complex_matrix_value ("gsvd: B must be a real or complex matrix"); |
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203 |
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204 if (ctmpA.any_element_is_inf_or_nan ()) |
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205 error ("gsvd: A cannot have Inf or NaN values"); |
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206 if (ctmpB.any_element_is_inf_or_nan ()) |
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207 error ("gsvd: B cannot have Inf or NaN values"); |
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208 |
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209 retval = do_gsvd (ctmpA, ctmpB, nargout, nargin, true); |
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210 } |
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211 else |
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212 error ("gsvd: A and B must be real or complex matrices"); |
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213 } |
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214 else |
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215 { |
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216 if (argA.isreal () && argB.isreal ()) |
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217 { |
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218 Matrix tmpA = argA.xmatrix_value ("gsvd: A must be a real or complex matrix"); |
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219 Matrix tmpB = argB.xmatrix_value ("gsvd: B must be a real or complex matrix"); |
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220 |
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221 if (tmpA.any_element_is_inf_or_nan ()) |
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222 error ("gsvd: A cannot have Inf or NaN values"); |
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223 if (tmpB.any_element_is_inf_or_nan ()) |
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224 error ("gsvd: B cannot have Inf or NaN values"); |
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225 |
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226 retval = do_gsvd (tmpA, tmpB, nargout, nargin); |
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227 } |
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228 else if (argA.iscomplex () || argB.iscomplex ()) |
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229 { |
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230 ComplexMatrix ctmpA = argA.xcomplex_matrix_value ("gsvd: A must be a real or complex matrix"); |
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231 ComplexMatrix ctmpB = argB.xcomplex_matrix_value ("gsvd: B must be a real or complex matrix"); |
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232 |
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233 if (ctmpA.any_element_is_inf_or_nan ()) |
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234 error ("gsvd: A cannot have Inf or NaN values"); |
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235 if (ctmpB.any_element_is_inf_or_nan ()) |
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236 error ("gsvd: B cannot have Inf or NaN values"); |
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237 |
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238 retval = do_gsvd (ctmpA, ctmpB, nargout, nargin); |
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239 } |
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240 else |
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241 error ("gsvd: A and B must be real or complex matrices"); |
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242 } |
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243 |
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244 return retval; |
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245 } |
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246 |
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247 /* |
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248 |
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249 ## Basic tests of decomposition |
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250 %!test <60273> |
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251 %! A = reshape (1:15,5,3); |
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252 %! B = magic (3); |
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253 %! [U,V,X,C,S] = gsvd (A,B); |
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254 %! assert (size (U), [5, 5]); |
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255 %! assert (size (V), [3, 3]); |
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256 %! assert (size (X), [3, 3]); |
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257 %! assert (size (C), [5, 3]); |
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258 %! assert (C(4:5, :), zeros (2,3)); |
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259 %! assert (size (S), [3, 3]); |
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260 %! assert (U*C*X', A, 50*eps); |
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261 %! assert (V*S*X', B, 50*eps); |
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262 %! S0 = gsvd (A, B); |
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263 %! assert (size (S0), [3, 1]); |
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264 %! S1 = sort (svd (A / B)); |
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265 %! assert (S0, S1, 10*eps); |
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266 |
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267 %!test <60273> |
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268 %! A = reshape (1:15,3,5); |
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269 %! B = magic (5); |
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270 %! [U,V,X,C,S] = gsvd (A,B); |
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271 %! assert (size (U), [3, 3]); |
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272 %! assert (size (V), [5, 5]); |
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273 %! assert (size (X), [5, 5]); |
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274 %! assert (size (C), [3, 5]); |
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275 %! assert (C(:, 4:5), zeros (3,2)); |
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276 %! assert (size (S), [5, 5]); |
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277 %! assert (U*C*X', A, 120*eps); # less accurate in this orientation |
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278 %! assert (V*S*X', B, 150*eps); # for some reason. |
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279 %! S0 = gsvd (A, B); |
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280 %! assert (size (S0), [5, 1]); |
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281 %! S0 = S0(3:end); |
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282 %! S1 = sort (svd (A / B)); |
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283 %! assert (S0, S1, 20*eps); |
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284 |
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285 ## a few tests for gsvd.m |
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286 %!shared A, A0, B, B0, U, V, C, S, X, old_state, restore_state |
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287 %! old_state = randn ("state"); |
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288 %! restore_state = onCleanup (@() randn ("state", old_state)); |
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289 %! randn ("state", 40); # initialize generator to make behavior reproducible |
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290 %! A0 = randn (5, 3); |
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291 %! B0 = diag ([1 2 4]); |
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292 %! A = A0; |
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293 %! B = B0; |
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294 |
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295 ## A (5x3) and B (3x3) are full rank |
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296 %!test <48807> |
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297 %! [U, V, X, C, S] = gsvd (A, B); |
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298 %! assert (C'*C + S'*S, eye (3), 5*eps); |
4ee01c14fccd
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299 %! assert (U*C*X', A, 10*eps); |
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300 %! assert (V*S*X', B, 20*eps); |
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301 |
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302 ## A: 5x3 full rank, B: 3x3 rank deficient |
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303 %!test <48807> |
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304 %! B(2, 2) = 0; |
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305 %! [U, V, X, C, S] = gsvd (A, B); |
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306 %! assert (C'*C + S'*S, eye (3), 5*eps); |
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307 %! assert (U*C*X', A, 10*eps); |
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308 %! assert (V*S*X', B, 20*eps); |
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309 |
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310 ## A: 5x3 rank deficient, B: 3x3 full rank |
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311 %!test <48807> |
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312 %! B = B0; |
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313 %! A(:, 3) = 2*A(:, 1) - A(:, 2); |
30300
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314 %! [U, V, X, C, S] = gsvd (A, B); |
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315 %! assert (C'*C + S'*S, eye (3), 5*eps); |
4ee01c14fccd
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316 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
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317 %! assert (V*S*X', B, 20*eps); |
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318 |
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319 ## A and B are both rank deficient |
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320 ## FIXME: LAPACK seems to be completely broken for this case |
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321 %!#test <48807> |
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322 %! B(:, 3) = 2*B(:, 1) - B(:, 2); |
30300
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323 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
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324 %! assert (C'*C + S'*S, eye (3), 5*eps); |
4ee01c14fccd
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325 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
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326 %! assert (V*S*X', B, 20*eps); |
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327 |
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328 ## A (now 3x5) and B (now 5x5) are full rank |
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329 %!test <48807> |
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330 %! A = A0.'; |
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331 %! B0 = diag ([1 2 4 8 16]); |
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332 %! B = B0; |
30300
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333 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
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334 %! assert (C'*C + S'*S, eye (5), 5*eps); |
30311
2c7a8040f4f2
Increase tolerances on BIST tests for gsvd (bug #60273)
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335 %! assert (U*C*X', A, 15*eps); |
2c7a8040f4f2
Increase tolerances on BIST tests for gsvd (bug #60273)
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336 %! assert (V*S*X', B, 85*eps); |
22572
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337 |
d65ed83dfd13
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338 ## A: 3x5 full rank, B: 5x5 rank deficient |
22580
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339 %!test <48807> |
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340 %! B(2, 2) = 0; |
30300
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341 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
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342 %! assert (C'*C + S'*S, eye (5), 5*eps); |
30311
2c7a8040f4f2
Increase tolerances on BIST tests for gsvd (bug #60273)
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343 %! assert (U*C*X', A, 15*eps); |
2c7a8040f4f2
Increase tolerances on BIST tests for gsvd (bug #60273)
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344 %! assert (V*S*X', B, 85*eps); |
22572
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345 |
d65ed83dfd13
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346 ## A: 3x5 rank deficient, B: 5x5 full rank |
22580
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347 %!test <48807> |
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348 %! B = B0; |
d65ed83dfd13
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349 %! A(3, :) = 2*A(1, :) - A(2, :); |
30300
4ee01c14fccd
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350 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
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351 %! assert (C'*C + S'*S, eye (5), 5*eps); |
30311
2c7a8040f4f2
Increase tolerances on BIST tests for gsvd (bug #60273)
Rik <rik@octave.org>
parents:
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changeset
|
352 %! assert (U*C*X', A, 15*eps); |
2c7a8040f4f2
Increase tolerances on BIST tests for gsvd (bug #60273)
Rik <rik@octave.org>
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30303
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353 %! assert (V*S*X', B, 85*eps); |
22572
d65ed83dfd13
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354 |
d65ed83dfd13
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355 ## A and B are both rank deficient |
30300
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356 ## FIXME: LAPACK seems to be completely broken for this case |
4ee01c14fccd
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changeset
|
357 %!#test <48807> |
22572
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358 %! A = A0.'; B = B0.'; |
d65ed83dfd13
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359 %! A(:, 3) = 2*A(:, 1) - A(:, 2); |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
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|
360 %! B(:, 3) = 2*B(:, 1) - B(:, 2); |
30300
4ee01c14fccd
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|
361 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
362 %! assert (C'*C + S'*S, eye (3), 5*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
363 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
364 %! assert (V*S*X', B, 20*eps); |
22572
d65ed83dfd13
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Carnë Draug <carandraug@octave.org>
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changeset
|
365 |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
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|
366 ## A: 5x3 complex full rank, B: 3x3 complex full rank |
22580
98eeed41f372
gsvd.cc: Update gsvd implementation in preparation for Matlab compatibility (bug #48807).
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|
367 %!test <48807> |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
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368 %! A0 = A0 + j* randn (5, 3); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
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369 %! B0 = diag ([1 2 4]) + j* diag ([4 -2 -1]); |
22572
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|
370 %! A = A0; |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
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changeset
|
371 %! B = B0; |
30300
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Rik <rik@octave.org>
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|
372 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
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Rik <rik@octave.org>
parents:
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changeset
|
373 %! assert (C'*C + S'*S, eye (3), 5*eps); |
4ee01c14fccd
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Rik <rik@octave.org>
parents:
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changeset
|
374 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
375 %! assert (V*S*X', B, 25*eps); |
22572
d65ed83dfd13
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|
376 |
d65ed83dfd13
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Carnë Draug <carandraug@octave.org>
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changeset
|
377 ## A: 5x3 complex full rank, B: 3x3 complex rank deficient |
22580
98eeed41f372
gsvd.cc: Update gsvd implementation in preparation for Matlab compatibility (bug #48807).
Rik <rik@octave.org>
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|
378 %!test <48807> |
22572
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Carnë Draug <carandraug@octave.org>
parents:
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changeset
|
379 %! B(2, 2) = 0; |
30300
4ee01c14fccd
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Rik <rik@octave.org>
parents:
29961
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changeset
|
380 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
381 %! assert (C'*C + S'*S, eye (3), 5*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
382 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
383 %! assert (V*S*X', B, 25*eps); |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
384 |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
385 ## A: 5x3 complex rank deficient, B: 3x3 complex full rank |
22580
98eeed41f372
gsvd.cc: Update gsvd implementation in preparation for Matlab compatibility (bug #48807).
Rik <rik@octave.org>
parents:
22572
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changeset
|
386 %!test <48807> |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
387 %! B = B0; |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
388 %! A(:, 3) = 2*A(:, 1) - A(:, 2); |
30300
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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389 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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390 %! assert (C'*C + S'*S, eye (3), 5*eps); |
30311
2c7a8040f4f2
Increase tolerances on BIST tests for gsvd (bug #60273)
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|
391 %! assert (U*C*X', A, 15*eps); |
30300
4ee01c14fccd
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392 %! assert (V*S*X', B, 25*eps); |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
393 |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
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diff
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|
394 ## A (5x3) and B (3x3) are both complex rank deficient |
30300
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Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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395 ## FIXME: LAPACK seems to be completely broken for this case |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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|
396 %!#test <48807> |
22572
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gsvd: backout cset 73a85c6cacd1.
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parents:
diff
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|
397 %! B(:, 3) = 2*B(:, 1) - B(:, 2); |
30300
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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398 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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changeset
|
399 %! assert (C'*C + S'*S, eye (3), 5*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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diff
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|
400 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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diff
changeset
|
401 %! assert (V*S*X', B, 20*eps); |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
402 |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
403 ## A (now 3x5) complex and B (now 5x5) complex are full rank |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
404 ## now, A is 3x5 |
22580
98eeed41f372
gsvd.cc: Update gsvd implementation in preparation for Matlab compatibility (bug #48807).
Rik <rik@octave.org>
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changeset
|
405 %!test <48807> |
22572
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gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
406 %! A = A0.'; |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
407 %! B0 = diag ([1 2 4 8 16]) + j* diag ([-5 4 -3 2 -1]); |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
408 %! B = B0; |
30300
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Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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409 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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changeset
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410 %! assert (C'*C + S'*S, eye (5), 5*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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changeset
|
411 %! assert (U*C*X', A, 25*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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diff
changeset
|
412 %! assert (V*S*X', B, 85*eps); |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
413 |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
414 ## A: 3x5 complex full rank, B: 5x5 complex rank deficient |
22580
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gsvd.cc: Update gsvd implementation in preparation for Matlab compatibility (bug #48807).
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parents:
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|
415 %!test <48807> |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
416 %! B(2, 2) = 0; |
30300
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|
417 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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changeset
|
418 %! assert (C'*C + S'*S, eye (5), 5*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
419 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
420 %! assert (V*S*X', B, 85*eps); |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
421 |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
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parents:
diff
changeset
|
422 ## A: 3x5 complex rank deficient, B: 5x5 complex full rank |
22580
98eeed41f372
gsvd.cc: Update gsvd implementation in preparation for Matlab compatibility (bug #48807).
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parents:
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changeset
|
423 %!test <48807> |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
424 %! B = B0; |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
425 %! A(3, :) = 2*A(1, :) - A(2, :); |
30300
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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426 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
427 %! assert (C'*C + S'*S, eye (5), 5*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
428 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
429 %! assert (V*S*X', B, 85*eps); |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
430 |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
431 ## A and B are both complex rank deficient |
30300
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Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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432 ## FIXME: LAPACK seems to be completely broken for this case |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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diff
changeset
|
433 %!#test <48807> |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
434 %! A = A0.'; |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
435 %! B = B0.'; |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
436 %! A(:, 3) = 2*A(:, 1) - A(:, 2); |
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
437 %! B(:, 3) = 2*B(:, 1) - B(:, 2); |
30300
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
438 %! [U, V, X, C, S] = gsvd (A, B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
439 %! assert (C'*C + S'*S, eye (5), 5*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
440 %! assert (U*C*X', A, 10*eps); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
441 %! assert (V*S*X', B, 85*eps); |
22580
98eeed41f372
gsvd.cc: Update gsvd implementation in preparation for Matlab compatibility (bug #48807).
Rik <rik@octave.org>
parents:
22572
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|
442 |
22664
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
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parents:
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443 ## Test that single inputs produce single outputs |
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
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|
444 %!test |
30300
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Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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445 %! s = gsvd (single (eye (5)), B); |
22664
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
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parents:
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|
446 %! assert (class (s), "single"); |
30300
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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|
447 %! [U,V,X,C,S] = gsvd (single (eye(5)), B); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
448 %! assert (class (U), "single"); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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changeset
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449 %! assert (class (V), "single"); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
450 %! assert (class (X), "single"); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
451 %! assert (class (C), "single"); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
452 %! assert (class (S), "single"); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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diff
changeset
|
453 %! |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
454 %! s = gsvd (A, single (eye (5))); |
22664
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
Rik <rik@octave.org>
parents:
22580
diff
changeset
|
455 %! assert (class (s), "single"); |
30300
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
456 %! [U,V,X,C,S] = gsvd (A, single (eye (5))); |
22664
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
Rik <rik@octave.org>
parents:
22580
diff
changeset
|
457 %! assert (class (U), "single"); |
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
Rik <rik@octave.org>
parents:
22580
diff
changeset
|
458 %! assert (class (V), "single"); |
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
Rik <rik@octave.org>
parents:
22580
diff
changeset
|
459 %! assert (class (X), "single"); |
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
Rik <rik@octave.org>
parents:
22580
diff
changeset
|
460 %! assert (class (C), "single"); |
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
Rik <rik@octave.org>
parents:
22580
diff
changeset
|
461 %! assert (class (S), "single"); |
30300
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
462 |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
463 ## Test input validation |
4ee01c14fccd
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changeset
|
464 %!error <Invalid call> gsvd () |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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changeset
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465 %!error <Invalid call> gsvd (1) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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changeset
|
466 %!error <Invalid call> gsvd (1,2,3,4) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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changeset
|
467 %!warning <economy-sized decomposition is not yet implemented> gsvd (1,2,0); |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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changeset
|
468 %!error <A and B must have the same number of columns> gsvd (1,[1, 2]) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
469 ## Test input validation for single (real and complex) inputs. |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
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parents:
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changeset
|
470 %!error <A cannot have Inf or NaN values> gsvd (Inf, single (2)) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
471 %!error <A cannot have Inf or NaN values> gsvd (NaN, single (2)) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
472 %!error <B cannot have Inf or NaN values> gsvd (single (1), Inf) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
473 %!error <B cannot have Inf or NaN values> gsvd (single (1), NaN) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
474 %!error <A must be a real or complex matrix> gsvd ({1}, single (2i)) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
475 %!error <B must be a real or complex matrix> gsvd (single (i), {2}) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
476 %!error <A cannot have Inf or NaN values> gsvd (Inf, single (2i)) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
477 %!error <A cannot have Inf or NaN values> gsvd (NaN, single (2i)) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
478 %!error <B cannot have Inf or NaN values> gsvd (single (i), Inf) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
479 %!error <B cannot have Inf or NaN values> gsvd (single (i), NaN) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
480 ## Test input validation for single, but not real or complex, inputs. |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
481 %!error <A and B must be real or complex matrices> gsvd ({1}, single (2)) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
482 %!error <A and B must be real or complex matrices> gsvd (single (1), {2}) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
483 ## Test input validation for double (real and complex) inputs. |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
484 %!error <A cannot have Inf or NaN values> gsvd (Inf, 2) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
485 %!error <A cannot have Inf or NaN values> gsvd (NaN, 2) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
486 %!error <B cannot have Inf or NaN values> gsvd (1, Inf) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
487 %!error <B cannot have Inf or NaN values> gsvd (1, NaN) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
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diff
changeset
|
488 %!error <A must be a real or complex matrix> gsvd ({1}, 2i) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
489 %!error <B must be a real or complex matrix> gsvd (i, {2}) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
490 %!error <A cannot have Inf or NaN values> gsvd (Inf, 2i) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
491 %!error <A cannot have Inf or NaN values> gsvd (NaN, 2i) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
492 %!error <B cannot have Inf or NaN values> gsvd (i, Inf) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
493 %!error <B cannot have Inf or NaN values> gsvd (i, NaN) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
494 ## Test input validation for double, but not real or complex, inputs. |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
495 %!error <A and B must be real or complex matrices> gsvd ({1}, double (2)) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
496 %!error <A and B must be real or complex matrices> gsvd (double (1), {2}) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
497 ## Test input validation in liboctave/numeric/gsvd.cc |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
498 %!error <A and B cannot be empty matrices> gsvd (zeros (0,1), 1) |
4ee01c14fccd
Rewrite gsvd function and return *correct* 3rd output (bug #60273).
Rik <rik@octave.org>
parents:
29961
diff
changeset
|
499 %!error <A and B cannot be empty matrices> gsvd (1, zeros (0,1)) |
22664
f1bb2f0bcfec
Connect C++ gsvd to float version in liboctave (bug #48807).
Rik <rik@octave.org>
parents:
22580
diff
changeset
|
500 |
22572
d65ed83dfd13
gsvd: backout cset 73a85c6cacd1.
Carnë Draug <carandraug@octave.org>
parents:
diff
changeset
|
501 */ |
29958
32c3a5805893
move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
502 |
31605
e88a07dec498
maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents:
30564
diff
changeset
|
503 OCTAVE_END_NAMESPACE(octave) |