//Data generating system
system = {
	type = "ArxDS";
	y = {type="rv"; names=["y", "u"];};
	u = {type="rv"; names=[]; };
	rgr = {type="rv";
		names = ["y","y","y","u"];
		times = [-1, -2, -3, -1];
	};
	//AR parameters
	theta = [0.8, -0.3, 0.4, 1.0,
	         0.0, 0.0, 0.0, 0.0];
	// offset
	offset = [0.0, 0.0];
	//variance
	r = [0.1, 0.0,
	     0.0, 1.0];
	// log also theta
	opt="L_theta";
};

//store results
logger = {
	type= "dirfilelog";
	dirname = "exp/arx_ui";
	maxlen = 1000; //
};

//estimation
estimator = {
	type = "ARXest";
	y = {type="rv"; names=["y"]; };
	rgr = {type="rv";
		names = ["y","y","y","u"];
		times = [-1, -2, -3, -1];
	};

	//optional fields
	dV0 = [1e-3, 1e-5, 1e-5, 1e-5, 1e-5]; //default: 1e-3 for y, 1e-5 for rgr
	nu0 = 8.;      //default: rgrlen + 2
	frg = 1.0;    // forgetting, default frg=1.0
};

//experiment description
experiment:{
	ndat = 9000;
};