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comparison scripts/linear-algebra/onenormest.m @ 12377:e23ceb3fb1b6 release-3-4-x

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Periodic grammarcheck of documentation.
author Rik <octave@nomad.inbox5.com>
date Sat, 05 Feb 2011 12:58:34 -0800
parents 1577c6f80926
children cb2b57abcc35
comparison
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12376:3e34ad1d31df 12377:e23ceb3fb1b6
23 ## Apply Higham and Tisseur's randomized block 1-norm estimator to 23 ## Apply Higham and Tisseur's randomized block 1-norm estimator to
24 ## matrix @var{A} using @var{t} test vectors. If @var{t} exceeds 5, then 24 ## matrix @var{A} using @var{t} test vectors. If @var{t} exceeds 5, then
25 ## only 5 test vectors are used. 25 ## only 5 test vectors are used.
26 ## 26 ##
27 ## If the matrix is not explicit, e.g., when estimating the norm of 27 ## If the matrix is not explicit, e.g., when estimating the norm of
28 ## @code{inv (@var{A})} given an LU@tie{}factorization, @code{onenormest} applies 28 ## @code{inv (@var{A})} given an LU@tie{}factorization, @code{onenormest}
29 ## @var{A} and its conjugate transpose through a pair of functions 29 ## applies @var{A} and its conjugate transpose through a pair of functions
30 ## @var{apply} and @var{apply_t}, respectively, to a dense matrix of size 30 ## @var{apply} and @var{apply_t}, respectively, to a dense matrix of size
31 ## @var{n} by @var{t}. The implicit version requires an explicit dimension 31 ## @var{n} by @var{t}. The implicit version requires an explicit dimension
32 ## @var{n}. 32 ## @var{n}.
33 ## 33 ##
34 ## Returns the norm estimate @var{est}, two vectors @var{v} and 34 ## Returns the norm estimate @var{est}, two vectors @var{v} and