Mercurial > octave-nkf
comparison src/DLD-FUNCTIONS/colamd.cc @ 12642:f96b9b9f141b stable
doc: Periodic grammarcheck and spellcheck of documentation.
* func.txi: Correct two misspellings
* cumtrapz.m, dblquad.m, quadgk.m, quadl.m, quadv.m, trapz.m, triplequad.m,
cond.m, gmres.m, bzip2.m, compare_versions.m, getappdata.m, unpack.m, ver.m,
glpk.m, pkg.m, axis.m, uigetdir.m, uigetfile.m, view.m, prctile.m, quantile.m,
unidcdf.m, unidinv.m, isstrprop.m, balance.cc, besselj.cc, cellfun.cc,
colamd.cc, dot.cc, eigs.cc, fftw.cc, matrix_type.cc, pinv.cc, qr.cc, quad.cc,
quadcc.cc, qz.cc, regexp.cc, schur.cc, time.cc (gmtime), typecast.cc
urlwrite.cc bitfcns.cc (bitshift), data.cc (rem, norm, merge) debug.cc
(dbstatus), dirfns.cc (glob), file-io.cc (freport), load-path.cc (genpath),
load-save.cc (save), mappers.cc (islower, isupper, tolower, toupper)
oct-hist.cc (edit_history), ov-fcn-inline.cc (vectorize), ov.cc (subsref),
syscalls.cc (stat), variables.cc (whos, clear): Improve docstrings.
Removed trailing whitespace characters on line.
author | Rik <octave@nomad.inbox5.com> |
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date | Sun, 01 May 2011 11:39:50 -0700 |
parents | d0b799dafede |
children | cf5ebc0e47e4 |
comparison
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12639:4d777e05d47c | 12642:f96b9b9f141b |
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457 \n\ | 457 \n\ |
458 For a symmetric positive definite matrix @var{S}, returns the permutation\n\ | 458 For a symmetric positive definite matrix @var{S}, returns the permutation\n\ |
459 vector p such that @code{@var{S}(@var{p}, @var{p})} tends to have a\n\ | 459 vector p such that @code{@var{S}(@var{p}, @var{p})} tends to have a\n\ |
460 sparser Cholesky@tie{}factor than @var{S}. Sometimes @code{symamd} works\n\ | 460 sparser Cholesky@tie{}factor than @var{S}. Sometimes @code{symamd} works\n\ |
461 well for symmetric indefinite matrices too. The matrix @var{S} is assumed\n\ | 461 well for symmetric indefinite matrices too. The matrix @var{S} is assumed\n\ |
462 to be symmetric; only the strictly lower triangular part is referenced. \n\ | 462 to be symmetric; only the strictly lower triangular part is referenced.\n\ |
463 @var{S} must be square.\n\ | 463 @var{S} must be square.\n\ |
464 \n\ | 464 \n\ |
465 @var{knobs} is an optional one- to two-element input vector. If @var{S} is\n\ | 465 @var{knobs} is an optional one- to two-element input vector. If @var{S} is\n\ |
466 n-by-n, then rows and columns with more than\n\ | 466 n-by-n, then rows and columns with more than\n\ |
467 @code{max(16,@var{knobs}(1)*sqrt(n))} entries are removed prior to ordering,\n\ | 467 @code{max(16,@var{knobs}(1)*sqrt(n))} entries are removed prior to ordering,\n\ |
468 and ordered last in the output permutation @var{p}. No rows/columns are\n\ | 468 and ordered last in the output permutation @var{p}. No rows/columns are\n\ |
469 removed if @code{@var{knobs}(1) < 0}. If @code{@var{knobs} (2)} is nonzero,\n\ | 469 removed if @code{@var{knobs}(1) < 0}. If @code{@var{knobs} (2)} is nonzero,\n\ |
470 @code{stats} and @var{knobs} are printed. The default is @code{@var{knobs} \n\ | 470 @code{stats} and @var{knobs} are printed. The default is @code{@var{knobs}\n\ |
471 = [10 0]}. Note that @var{knobs} differs from earlier versions of symamd.\n\ | 471 = [10 0]}. Note that @var{knobs} differs from earlier versions of symamd.\n\ |
472 \n\ | 472 \n\ |
473 @var{stats} is an optional 20-element output vector that provides data\n\ | 473 @var{stats} is an optional 20-element output vector that provides data\n\ |
474 about the ordering and the validity of the input matrix @var{S}. Ordering\n\ | 474 about the ordering and the validity of the input matrix @var{S}. Ordering\n\ |
475 statistics are in @code{@var{stats}(1:3)}. @code{@var{stats}(1) =\n\ | 475 statistics are in @code{@var{stats}(1:3)}. @code{@var{stats}(1) =\n\ |