function [A,B,C,D,Mean0,Cov0,StateType,deflateY] = rwParamMap(params,y,Z)
%rwParamMap Parameter-to-matrix mapping function for rolling window example
%using ssm
%   The state space model specified by rwParamMap contains a stationary
%   AR(1) state, the observation model includes a regression component, and
%   the variances of the innovation and disturbances are 1. The response y
%   is deflated by the regression component specified by the predictor
%   variables x.
A = params(1);
B = 1;
C = 1;
D = 1;
Mean0 = [];
Cov0 = [];
StateType = 0;
deflateY = y - params(2)*Z;
end
