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srfaur.7
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srfaur(1) Scilab Function srfaur(1)
NAME
srfaur - square-root algorithm
CALLING SEQUENCE
[p,s,t,l,rt,tt]=srfaur(h,f,g,r0,n,p,s,t,l)
PARAMETERS
h, f, g : convenient matrices of the state-space model.
r0 : E(yk*yk').
n : number of iterations.
p : estimate of the solution after n iterations.
s, t, l : intermediate matrices for
successive iterations;
rt, tt : gain matrices of the filter model after n iterations.
p, s, t, l
: may be given as input if more than one recursion is desired
(evaluation of intermediate values of p).
DESCRIPTION
square-root algorithm for the algebraic Riccati equation.