comparison scripts/linear-algebra/norm.m @ 3966:c5cf860b756d

[project @ 2002-06-29 02:52:28 by jwe]
author jwe
date Sat, 29 Jun 2002 02:52:28 +0000
parents bc61e418f200
children e7da90a1cc11
comparison
equal deleted inserted replaced
3965:edd758a7ca8d 3966:c5cf860b756d
24 ## 24 ##
25 ## If @var{a} is a matrix: 25 ## If @var{a} is a matrix:
26 ## 26 ##
27 ## @table @asis 27 ## @table @asis
28 ## @item @var{p} = @code{1} 28 ## @item @var{p} = @code{1}
29 ## 1-norm, the largest column sum of @var{a}. 29 ## 1-norm, the largest column sum of the absolute values of @var{a}.
30 ## 30 ##
31 ## @item @var{p} = @code{2} 31 ## @item @var{p} = @code{2}
32 ## Largest singular value of @var{a}. 32 ## Largest singular value of @var{a}.
33 ## 33 ##
34 ## @item @var{p} = @code{Inf} 34 ## @item @var{p} = @code{Inf}
35 ## @cindex infinity norm 35 ## @cindex infinity norm
36 ## Infinity norm, the largest row sum of @var{a}. 36 ## Infinity norm, the largest row sum of the absolute values of @var{a}.
37 ## 37 ##
38 ## @item @var{p} = @code{"fro"} 38 ## @item @var{p} = @code{"fro"}
39 ## @cindex Frobenius norm 39 ## @cindex Frobenius norm
40 ## Frobenius norm of @var{a}, @code{sqrt (sum (diag (@var{a}' * @var{a})))}. 40 ## Frobenius norm of @var{a}, @code{sqrt (sum (diag (@var{a}' * @var{a})))}.
41 ## @end table 41 ## @end table