octave: libinterp/corefcn/pinv.cc annotate

annotate libinterp/corefcn/pinv.cc @ 31605:e88a07dec498 stable

maint: Use macros to begin/end C++ namespaces. * oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE, OCTAVE_END_NAMESPACE) that can be used to start/end a namespace. * mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc, __dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc, auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc, display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, 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, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, 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, kron.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h, mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc, pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, __delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc, audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh, mk-builtins.pl, 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.cc, ov-base.h, ov-bool-mat.cc, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.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, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, 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-vm-eval.cc, 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 : Use new macros to begin/end C++ namespaces.

author	Rik <rik@octave.org>
date	Thu, 01 Dec 2022 14:23:45 -0800
parents	6cf02f842e74
children	aac27ad79be6

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	3 // Copyright (C) 1996-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	25
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	26 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21200 diff changeset	27 # include "config.h"
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	28 #endif
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	29
15039 e753177cde93 maint: Move non-dynamically linked functions from DLD-FUNCTIONS/ to corefcn/ directory Rik <rik@octave.org> parents: 14179 diff changeset	30 #include "defun.h"
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	31 #include "error.h"
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 20941 diff changeset	32 #include "errwarn.h"
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20939 diff changeset	33 #include "ovl.h"
8840 c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	34 #include "ops.h"
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	35 #include "ov-re-diag.h"
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	36 #include "ov-cx-diag.h"
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	37 #include "ov-flt-re-diag.h"
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	38 #include "ov-flt-cx-diag.h"
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	39 #include "ov-perm.h"
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	40
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31319 diff changeset	41 OCTAVE_BEGIN_NAMESPACE(octave)
29958 32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	42
15039 e753177cde93 maint: Move non-dynamically linked functions from DLD-FUNCTIONS/ to corefcn/ directory Rik <rik@octave.org> parents: 14179 diff changeset	43 DEFUN (pinv, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	44 doc: /* -- texinfo --
30888 32d2b6604a9f doc: Ensure documentation lists output argument when it exists for functions in libinterp/ Rik <rik@octave.org> parents: 30609 diff changeset	45 @deftypefn {} {@var{B} =} pinv (@var{A})
32d2b6604a9f doc: Ensure documentation lists output argument when it exists for functions in libinterp/ Rik <rik@octave.org> parents: 30609 diff changeset	46 @deftypefnx {} {@var{B} =} pinv (@var{A}, @var{tol})
32d2b6604a9f doc: Ensure documentation lists output argument when it exists for functions in libinterp/ Rik <rik@octave.org> parents: 30609 diff changeset	47 Return the @nospell{Moore-Penrose} pseudoinverse of @var{A}.
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	48
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	49 Singular values less than @var{tol} are ignored.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	50
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	51 If the second argument is omitted, it is taken to be
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	52
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	53 @example
24197 63fc7a75a3d7 doc: Update docstring for pinv and inv. Rik <rik@octave.org> parents: 23219 diff changeset	54 tol = max ([rows(@var{x}), columns(@var{x})]) * norm (@var{x}) * eps
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	55 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	56
24200 140f1403d603 doc: Update docstring for pinv. Kai T. Ohlhus <k.ohlhus@gmail.com> parents: 24197 diff changeset	57 @seealso{inv, ldivide}
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	58 @end deftypefn */)
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	59 {
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	60 int nargin = args.length ();
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	61
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	62 if (nargin < 1 \|\| nargin > 2)
20802 8bb38ba1bad6 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	63 print_usage ();
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	64
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	65 octave_value arg = args(0);
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	66
30609 09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	67 if (! arg.isnumeric ())
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	68 err_wrong_type_arg ("pinv", arg);
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	69
23577 80c42f4cca13 maint: Deprecate is_empty and replace with isempty. Rik <rik@octave.org> parents: 23220 diff changeset	70 if (arg.isempty ())
21127 df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21100 diff changeset	71 return ovl (Matrix ());
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	72
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	73 octave_value retval;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	74
8840 c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	75 bool isfloat = arg.is_single_type ();
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	76
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	77 if (arg.is_diag_matrix ())
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	78 {
18467 c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	79 if (isfloat)
8840 c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	80 {
18467 c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	81 float tol = 0.0;
c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	82 if (nargin == 2)
c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	83 tol = args(1).float_value ();
c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	84
c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	85 if (tol < 0.0)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20802 diff changeset	86 error ("pinv: TOL must be greater than zero");
18467 c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	87
23582 0cc2011d800e maint: Deprecate is_real_type and replace with isreal. Rik <rik@octave.org> parents: 23581 diff changeset	88 if (arg.isreal ())
31319 6cf02f842e74 Backed out changeset 24e45a79bf3c Arun Giridhar <arungiridhar@gmail.com> parents: 31316 diff changeset	89 retval = arg.float_diag_matrix_value ().pseudo_inverse (tol);
8840 c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	90 else
31319 6cf02f842e74 Backed out changeset 24e45a79bf3c Arun Giridhar <arungiridhar@gmail.com> parents: 31316 diff changeset	91 retval = arg.float_complex_diag_matrix_value ().pseudo_inverse (tol);
8840 c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	92 }
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	93 else
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	94 {
18467 c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	95 double tol = 0.0;
c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	96 if (nargin == 2)
c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	97 tol = args(1).double_value ();
c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	98
c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	99 if (tol < 0.0)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20802 diff changeset	100 error ("pinv: TOL must be greater than zero");
18467 c5a101de2d88 Allow pinv to work on Diagonal Matrices with a tolerance (bug #41546). Rik <rik@octave.org> parents: 17787 diff changeset	101
23582 0cc2011d800e maint: Deprecate is_real_type and replace with isreal. Rik <rik@octave.org> parents: 23581 diff changeset	102 if (arg.isreal ())
31319 6cf02f842e74 Backed out changeset 24e45a79bf3c Arun Giridhar <arungiridhar@gmail.com> parents: 31316 diff changeset	103 retval = arg.diag_matrix_value ().pseudo_inverse (tol);
8840 c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	104 else
31319 6cf02f842e74 Backed out changeset 24e45a79bf3c Arun Giridhar <arungiridhar@gmail.com> parents: 31316 diff changeset	105 retval = arg.complex_diag_matrix_value ().pseudo_inverse (tol);
8840 c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	106 }
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	107 }
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	108 else if (arg.is_perm_matrix ())
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	109 {
31319 6cf02f842e74 Backed out changeset 24e45a79bf3c Arun Giridhar <arungiridhar@gmail.com> parents: 31316 diff changeset	110 retval = arg.perm_matrix_value ().inverse ();
8840 c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	111 }
c690e3772583 support diagonal matrices in pinv Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	112 else if (isfloat)
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	113 {
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	114 float tol = 0.0;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	115 if (nargin == 2)
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	116 tol = args(1).float_value ();
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	117
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	118 if (tol < 0.0)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20802 diff changeset	119 error ("pinv: TOL must be greater than zero");
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	120
23582 0cc2011d800e maint: Deprecate is_real_type and replace with isreal. Rik <rik@octave.org> parents: 23581 diff changeset	121 if (arg.isreal ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	122 {
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	123 FloatMatrix m = arg.float_matrix_value ();
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	124
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20172 diff changeset	125 retval = m.pseudo_inverse (tol);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	126 }
23581 c3075ae020e1 maint: Deprecate is_complex_type and replace with iscomplex. Rik <rik@octave.org> parents: 23577 diff changeset	127 else if (arg.iscomplex ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	128 {
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	129 FloatComplexMatrix m = arg.float_complex_matrix_value ();
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	130
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20172 diff changeset	131 retval = m.pseudo_inverse (tol);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	132 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	133 else
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 20941 diff changeset	134 err_wrong_type_arg ("pinv", arg);
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	135 }
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	136 else
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	137 {
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	138 double tol = 0.0;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	139 if (nargin == 2)
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	140 tol = args(1).double_value ();
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	141
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	142 if (tol < 0.0)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20802 diff changeset	143 error ("pinv: TOL must be greater than zero");
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	144
23582 0cc2011d800e maint: Deprecate is_real_type and replace with isreal. Rik <rik@octave.org> parents: 23581 diff changeset	145 if (arg.isreal ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	146 {
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	147 Matrix m = arg.matrix_value ();
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	148
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20172 diff changeset	149 retval = m.pseudo_inverse (tol);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	150 }
23581 c3075ae020e1 maint: Deprecate is_complex_type and replace with iscomplex. Rik <rik@octave.org> parents: 23577 diff changeset	151 else if (arg.iscomplex ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	152 {
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	153 ComplexMatrix m = arg.complex_matrix_value ();
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	154
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20172 diff changeset	155 retval = m.pseudo_inverse (tol);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9064 diff changeset	156 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	157 else
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 20941 diff changeset	158 err_wrong_type_arg ("pinv", arg);
2928 295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	159 }
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	160
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	161 return retval;
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe] jwe parents: diff changeset	162 }
13042 ca7aaf2689c3 codesprint: 8 tests for pinv.cc Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 12642 diff changeset	163
ca7aaf2689c3 codesprint: 8 tests for pinv.cc Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 12642 diff changeset	164 /*
13079 9512d7272d5b codesprint: Fix tolerance for pinv test Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 13042 diff changeset	165 %!shared a, b, tol, hitol, d, u, x, y
25124 435645a627dd Fix random seed for pinv BIST tests (bug #53560). Rik <rik@octave.org> parents: 25054 diff changeset	166 %! old_state = rand ("state");
435645a627dd Fix random seed for pinv BIST tests (bug #53560). Rik <rik@octave.org> parents: 25054 diff changeset	167 %! restore_state = onCleanup (@() rand ("state", old_state));
435645a627dd Fix random seed for pinv BIST tests (bug #53560). Rik <rik@octave.org> parents: 25054 diff changeset	168 %! rand ("state", 42); # initialize generator to make behavior reproducible
17336 b81b9d079515 Use '##' for comments which stand alone on a line. Rik <rik@octave.org> parents: 15195 diff changeset	169 %! a = reshape (rand*[1:16], 4, 4); # Rank 2 matrix
13042 ca7aaf2689c3 codesprint: 8 tests for pinv.cc Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 12642 diff changeset	170 %! b = pinv (a);
14179 a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	171 %! tol = 4e-14;
a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	172 %! hitol = 40*sqrt (eps);
13042 ca7aaf2689c3 codesprint: 8 tests for pinv.cc Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 12642 diff changeset	173 %! d = diag ([rand, rand, hitol, hitol]);
17336 b81b9d079515 Use '##' for comments which stand alone on a line. Rik <rik@octave.org> parents: 15195 diff changeset	174 %! u = rand (4); # Could be singular by freak accident
13042 ca7aaf2689c3 codesprint: 8 tests for pinv.cc Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 12642 diff changeset	175 %! x = inv (u)du;
14179 a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	176 %! y = pinv (x, sqrt (eps));
25124 435645a627dd Fix random seed for pinv BIST tests (bug #53560). Rik <rik@octave.org> parents: 25054 diff changeset	177
435645a627dd Fix random seed for pinv BIST tests (bug #53560). Rik <rik@octave.org> parents: 25054 diff changeset	178 ## Verify Penrose conditions for pseudoinverse
14179 a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	179 %!assert (aba, a, tol)
a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	180 %!assert (bab, b, tol)
a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	181 %!assert ((ba)', ba, tol)
a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	182 %!assert ((ab)', ab, tol)
a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	183 %!assert (xyx, x, -hitol)
a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	184 %!assert (yxy, y, -hitol)
a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	185 %!assert ((xy)', xy, hitol)
a7a020cd6106 Relax tolerance for pinv tests so that it fails less than 1% of the time. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	186 %!assert ((yx)', yx, hitol)
18494 1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	187
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	188 ## Clear shared variables
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	189 %!shared
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	190
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	191 ## Test pinv for Diagonal matrices
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	192 %!test
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	193 %! x = diag ([3 2 1 0 -0.5]);
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	194 %! y = pinv (x);
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	195 %! assert (typeinfo (y)(1:8), "diagonal");
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	196 %! assert (isa (y, "double"));
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	197 %! assert (diag (y), [1/3, 1/2, 1, 0 1/-0.5]');
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	198 %! y = pinv (x, 1);
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	199 %! assert (diag (y), [1/3 1/2 1 0 0]');
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	200 %! y = pinv (x, 2);
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	201 %! assert (diag (y), [1/3 1/2 0 0 0]');
1fa5bba16218 [mq]: pinv Rik <rik@octave.org> parents: 18467 diff changeset	202
30609 09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	203 ## Basic test for integer inputs
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	204 %!assert (pinv (int32 (2)), 0.5)
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	205 %!assert (pinv (uint32 (2)), 0.5)
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	206 %!assert (pinv (int64 (2)), 0.5)
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	207 %!assert (pinv (uint64 (2)), 0.5)
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	208
24195 d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	209 ## Test special case of 0 scalars and vectors
d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	210 %!assert (pinv (0), 0)
d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	211 %!assert (pinv ([0, 0, 0]), [0; 0; 0])
d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	212 %!assert (pinv (single (0)), single (0))
d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	213 %!assert (pinv (single ([0, 0, 0])), single ([0; 0; 0]))
d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	214 %!assert (pinv (complex (0,0)), 0)
d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	215 %!assert (pinv (complex ([0,0,0], [0,0,0])), [0; 0; 0])
d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	216 %!assert (pinv (complex (single (0),0)), single (0))
d3dc76efb38b Return correct value for pinv of zero vectors and scalars (bug #51246). Rik <rik@octave.org> parents: 23582 diff changeset	217 %!assert (pinv (complex (single ([0,0,0]), [0,0,0])), single ([0; 0; 0]))
30609 09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	218
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	219 ## Test input validation
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	220 %!error <wrong type argument> pinv ("Hello World")
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	221 %!error <wrong type argument> pinv ({1})
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	222 %!error <wrong type argument> pinv (true)
09012191bb0c pinv: Improve input validation (Bug #61767). Antonius Burgers <arburgers@gmail.com> parents: 30564 diff changeset	223
13042 ca7aaf2689c3 codesprint: 8 tests for pinv.cc Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 12642 diff changeset	224 */
29958 32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	225
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31319 diff changeset	226 OCTAVE_END_NAMESPACE(octave)

Mercurial > octave

annotate libinterp/corefcn/pinv.cc @ 31605:e88a07dec498 stable