Mercurial > hg > octave-nkf
diff scripts/control/system/is_detectable.m @ 4855:d62c421f448b
[project @ 2004-04-07 02:41:22 by jwe]
author | jwe |
---|---|
date | Wed, 07 Apr 2004 02:41:22 +0000 |
parents | c76a32c6f90c |
children | bdbee5282954 |
line wrap: on
line diff
--- a/scripts/control/system/is_detectable.m +++ b/scripts/control/system/is_detectable.m @@ -19,9 +19,9 @@ ## -*- texinfo -*- ## @deftypefn {Function File} {@var{retval} =} is_detectable (@var{a}, @var{c}, @var{tol}, @var{dflg}) ## @deftypefnx {Function File} {@var{retval} =} is_detectable (@var{sys}, @var{tol}) -## Test for detactability (observability of unstable modes) of (@var{a},@var{c}). +## Test for detactability (observability of unstable modes) of (@var{a}, @var{c}). ## -## Returns 1 if the system @var{a} or the pair (@var{a},@var{c})is +## Returns 1 if the system @var{a} or the pair (@var{a}, @var{c}) is ## detectable, 0 if not, and -1 if the system has unobservable modes at the ## imaginary axis (unit circle for discrete-time systems) ##