| mif-class {pomp} | R Documentation |
The mif class holds a fitted model and is created by a call to mif.
See mif for usage.
Objects can be created by calls to the mif method on an pomp object.
Such a call uses the MIF algorithm to fit the model parameters.
A mif object is derived from a pomp object and therefore has all the slots of such an object.
See pomp-class for details.
A full description of slots in a mif object follows.
particles(Np,center,sd,...) that draws particles from a distribution centered on center and with width proportional to sd.
This function can be optionally specified by the user.
Np, the number of particles to use in filtering;
var.factor, the scaling coefficient relating the width of the initial particle distribution to rw.sd;
ic.lag, the fixed lag used in the estimation of initial-value parameters (IVPs);
and cooling.factor, the exponential cooling factor, where 0<cooling.factor<1.
pfilter.
pfilter.
pfilter.
pfilter.
pfilter.
pomp class.
Class pomp, directly.
See pomp-class.
See mif, mif-methods, particles-mif, pfilter-mif.
Aaron A. King kingaa at umich dot edu
E. L. Ionides, C. Bret'o, & A. A. King, Inference for nonlinear dynamical systems, Proc. Natl. Acad. Sci. U.S.A., 103:18438–18443, 2006.
A. A. King, E. L. Ionides, M. Pascual, and M. J. Bouma, Inapparent infections and cholera dynamics, Nature, 454:877–880, 2008.
mif, mif-methods, pomp, pomp-class