Mercurial > hg > octave-lyh
comparison scripts/special-matrix/pascal.m @ 9051:1bf0ce0930be
Grammar check TexInfo in all .m files
Cleanup documentation sources to follow a few consistent rules.
Spellcheck was NOT done. (but will be in another changeset)
author | Rik <rdrider0-list@yahoo.com> |
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date | Fri, 27 Mar 2009 22:31:03 -0700 |
parents | 853f96e8008f |
children | 2e35cfcf6a6a |
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9044:656ad518f385 | 9051:1bf0ce0930be |
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19 ## -*- texinfo -*- | 19 ## -*- texinfo -*- |
20 ## @deftypefn {Function File} {} pascal (@var{n}, @var{t}) | 20 ## @deftypefn {Function File} {} pascal (@var{n}, @var{t}) |
21 ## | 21 ## |
22 ## Return the Pascal matrix of order @var{n} if @code{@var{t} = 0}. | 22 ## Return the Pascal matrix of order @var{n} if @code{@var{t} = 0}. |
23 ## @var{t} defaults to 0. Return lower triangular Cholesky factor of | 23 ## @var{t} defaults to 0. Return lower triangular Cholesky factor of |
24 ## the Pascal matrix if @code{@var{t} = 1}. This matrix is its own | 24 ## the Pascal matrix if @code{@var{t} = 1}. This matrix is its own |
25 ## inverse, that is @code{pascal (@var{n}, 1) ^ 2 == eye (@var{n})}. | 25 ## inverse, that is @code{pascal (@var{n}, 1) ^ 2 == eye (@var{n})}. |
26 ## If @code{@var{t} = 2}, return a transposed and permuted version of | 26 ## If @code{@var{t} = 2}, return a transposed and permuted version of |
27 ## @code{pascal (@var{n}, 1)}, which is the cube-root of the identity | 27 ## @code{pascal (@var{n}, 1)}, which is the cube-root of the identity |
28 ## matrix. That is @code{pascal (@var{n}, 2) ^ 3 == eye (@var{n})}. | 28 ## matrix. That is @code{pascal (@var{n}, 2) ^ 3 == eye (@var{n})}. |
29 ## | 29 ## |
30 ## @seealso{hankel, vander, sylvester_matrix, hilb, invhilb, toeplitz | 30 ## @seealso{hankel, vander, sylvester_matrix, hilb, invhilb, toeplitz |
31 ## hadamard, wilkinson, compan, rosser} | 31 ## hadamard, wilkinson, compan, rosser} |