Re: [R] [R-SIG-Finance] Evaluating/comparing dynamic linear model

2009-10-08 Thread Erb Philipp (erbp)
What kind of filter are you using? Since your models are expressed in state space form I suggest that you fit your models by maximizing the log likelihood function of the Kalman filter output (see e.g. FKF-package). Using the obtained log likelihood values you might perform a likelihood ratio

Re: [R] Evaluating/comparing dynamic linear model

2009-10-08 Thread Erb Philipp (erbp)
[mailto:gpet...@uark.edu] Sent: Thu 10/8/2009 3:55 PM To: Erb Philipp (erbp) Cc: rhelp...@gmail.com; r-help@r-project.org Subject: Re: [R] Evaluating/comparing dynamic linear model The standard asymptotic theory of likelihood ratio tests assumes that you are testing a submodel, which