Hello,
thanks for answer my Question. I prefer use KalmanLike(y, mod, nit = 0, fast=TRUE). For parameter estimating I have a given time series. In these are several components: Season and noise; furthermore it gives a mean reversion process. The season is modelled as a fourierpolynom. From the given time series I have to estimate the - Season parameters - The mean reversion factor - variance from the noise I think in the function KalmanLike y is the vector of the time series; what does "mod" mean? How can I write the syntax for the state space? Have anybody a simple example for better understanding KalmanLike. Or is it better to use other packages for parameter estimating? I have no experience in work with Kalman filters and I'm a new R user. Thanks for helping. Best, Thomas [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.