Mercurial > octave
changeset 20823:c132fbc748da stable
doc: Fix incorrect description of Hessenberg decomposition (bug #46622).
* hess.cc (Fhess): Correct 'i >= j+1' to 'i > j+1'.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 08 Dec 2015 07:49:49 -0800 |
parents | a2b96b523472 |
children | 8f123945970e 20b17dda0e0c |
files | libinterp/corefcn/hess.cc |
diffstat | 1 files changed, 2 insertions(+), 2 deletions(-) [+] |
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line diff
--- a/libinterp/corefcn/hess.cc Thu Dec 03 09:25:03 2015 -0800 +++ b/libinterp/corefcn/hess.cc Tue Dec 08 07:49:49 2015 -0800 @@ -48,13 +48,13 @@ A = PHP^T\n\ $$\n\ where $P$ is a square unitary matrix ($P^TP = I$), and $H$\n\ -is upper Hessenberg ($H_{i,j} = 0, \\forall i \\ge j+1$).\n\ +is upper Hessenberg ($H_{i,j} = 0, \\forall i > j+1$).\n\ @end tex\n\ @ifnottex\n\ @code{@var{P} * @var{H} * @var{P}' = @var{A}} where @var{P} is a square\n\ unitary matrix (@code{@var{P}' * @var{P} = I}, using complex-conjugate\n\ transposition) and @var{H} is upper Hessenberg\n\ -(@code{@var{H}(i, j) = 0 forall i >= j+1)}.\n\ +(@code{@var{H}(i, j) = 0 forall i > j+1)}.\n\ @end ifnottex\n\ \n\ The Hessenberg decomposition is usually used as the first step in an\n\