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comparison scripts/control/hinf/hinfsyn_ric.m @ 5016:bdbee5282954

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[project @ 2004-09-22 02:50:35 by jwe]
author jwe
date Wed, 22 Sep 2004 02:50:36 +0000
parents 22bd65326ec1
children 4c8a2e4e0717
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5015:6d481b6e349e 5016:bdbee5282954
18 18
19 ## -*- texinfo -*- 19 ## -*- texinfo -*-
20 ## @deftypefn {Function File} {[@var{xinf}, @var{x_ha_err}] =} hinfsyn_ric (@var{a}, @var{bb}, @var{c1}, @var{d1dot}, @var{r}, @var{ptol}) 20 ## @deftypefn {Function File} {[@var{xinf}, @var{x_ha_err}] =} hinfsyn_ric (@var{a}, @var{bb}, @var{c1}, @var{d1dot}, @var{r}, @var{ptol})
21 ## Forms 21 ## Forms
22 ## @example 22 ## @example
23 ## xx = ([BB; -C1'*d1dot]/R) * [d1dot'*C1 BB']; 23 ## xx = ([bb; -c1'*d1dot]/r) * [d1dot'*c1 bb'];
24 ## Ha = [A 0*A; -C1'*C1 -A'] - xx; 24 ## Ha = [a 0*a; -c1'*c1 - a'] - xx;
25 ## @end example 25 ## @end example
26 ## and solves associated Riccati equation. 26 ## and solves associated Riccati equation.
27 ## The error code @var{x_ha_err} indicates one of the following 27 ## The error code @var{x_ha_err} indicates one of the following
28 ## conditions: 28 ## conditions:
29 ## @table @asis 29 ## @table @asis