simulate		Show simulate methods for ARMA and state space models
estimate		Show some ARMA and state estimation methods
SSandVAR		Conversion between state space and ARMA (VAR) models 
BOC.93.4.examples	Show examples from Bank of Canada Working Paper 1993-4
forecast		Forecast methods for ARMA and state space models
est.black.box		Example of black box model estimation (bft)
JofF95			Show example of estimation and Mittnik reduction as 
			described in Gilbert (1995) J.of Forecasting.
