On Fri, 9 Dec 2016, Clive Nicholas wrote:
 Thanks Jack,
 The reformatting works, but then chokes on
> varsim(Y, ARbeta, lX, Xbeta, lD, Dbeta, e,
 The symbol 'e' is undefined
 Error executing script: halting
> varsim(Y, ARbeta, lX, Xbeta, lD, Dbeta, e, p, &ysim)
 And indeed 'e' is not defined... 
You're right, Artur's example does not run as posted. It's not 
totally obvious to me where the missing "e" series is supposed to 
come from, though maybe one should insert
series e = resample($uhat)
after the ols command?
Allin Cottrell