Dear R-Help, I'm trying to learn the sspir package for state space modeling. Has anyone coded a cubic spline smoother (continuous time) in state space format in sspir? The syntax for setting up the various matrices would be really helpful. Best Simon
Simon D.W. Frost, D.Phil. Assistant Adjunct Professor of Pathology University of California, San Diego Mailcode 8208 UCSD Antiviral Research Center 150 W. Washington St. San Diego, CA 92103 Tel: +1 619 543 8898 Fax: +1 619 543 5094 Email: sdfrost at ucsd.edu