Mercurial > hg > octave-avbm
changeset 31:19b973bc5464
[project @ 1993-08-10 21:48:36 by jwe]
(general_functions): Add givens to the list.
author | jwe |
---|---|
date | Tue, 10 Aug 1993 21:48:36 +0000 |
parents | 9239bd2337bb |
children | 34899b0346b9 |
files | src/builtins.cc |
diffstat | 1 files changed, 8 insertions(+), 1 deletions(-) [+] |
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--- a/src/builtins.cc +++ b/src/builtins.cc @@ -344,8 +344,15 @@ { "getenv", 2, 1, builtin_getenv, "get environment variable values\n", }, + { "givens", 3, 2, builtin_givens, + "Givens rotation:\n\ + G = givens(x,y) returns an orthogonal matrix G = [c s; -conj(s) c] such\n\ + that G[x;y] = [*;0] (x,y scalars)\n\ + [c,s] = givens(x,y) returns the (c,s) values themselves.",}, + + { "hess", 2, 2, builtin_hess, - "Hessenburg decomposition\n",}, + "Hessenberg decomposition\n",}, { "home", 1, 0, builtin_clc, "clear screen\n", },