Mercurial > hg > octave-thorsten
diff scripts/special-matrix/pascal.m @ 10791:3140cb7a05a1
Add spellchecker scripts for Octave and run spellcheck of documentation
interpreter/doccheck: New directory for spelling/grammar scripts.
interpreter/doccheck/README: Instructions for using scripts.
interpreter/doccheck/spellcheck: Script to spellcheck a Texinfo file.
interpreter/doccheck/aspell.conf: GNU Aspell configuration file for
Octave documentation.
interpreter/doccheck/aspell-octave.en.pws: Private Aspell dictionary.
interpreter/doccheck/add_to_aspell_dict: Script to add new
Octave-specific words to
private Aspell dictionary.
interpreter/octave.texi: New @nospell macro which forces Aspell
to ignore the word marked by the macro.
interpreter/mk_doc_cache.m: Skip new @nospell macro when building
doc_cache.
author | Rik <octave@nomad.inbox5.com> |
---|---|
date | Sat, 17 Jul 2010 19:53:01 -0700 |
parents | 923c7cb7f13f |
children | dcde7c5a1d29 |
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--- a/scripts/special-matrix/pascal.m +++ b/scripts/special-matrix/pascal.m @@ -18,20 +18,21 @@ ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- -## @deftypefn {Function File} {} pascal (@var{n}, @var{t}) +## @deftypefn {Function File} {} pascal (@var{n}) +## @deftypefnx {Function File} {} pascal (@var{n}, @var{t}) ## ## Return the Pascal matrix of order @var{n} if @code{@var{t} = 0}. -## @var{t} defaults to 0. Return lower triangular Cholesky factor of +## @var{t} defaults to 0. Return lower triangular Cholesky factor of ## the Pascal matrix if @code{@var{t} = 1}. This matrix is its own ## inverse, that is @code{pascal (@var{n}, 1) ^ 2 == eye (@var{n})}. ## If @code{@var{t} = -1}, return its absolute value. This is the -## standard pascal triangle as a lower-triangular matrix. +## standard Pascal triangle as a lower-triangular matrix. ## If @code{@var{t} = 2}, return a transposed and permuted version of ## @code{pascal (@var{n}, 1)}, which is the cube-root of the identity ## matrix. That is @code{pascal (@var{n}, 2) ^ 3 == eye (@var{n})}. ## ## @seealso{hankel, vander, sylvester_matrix, hilb, invhilb, toeplitz -## hadamard, wilkinson, compan, rosser} +## hadamard, wilkinson, compan, rosser} ## @end deftypefn ## Author: Peter Ekberg