Get_Q_K {FastGaSP} | R Documentation |
one-step-ahead predictive variance and Kalman gain
Description
This function computes the one-step-ahead predictive variance and Kalman gain.
Usage
Get_Q_K(GG,W,C0,VV)
Arguments
GG |
a list of matrices defined in the dynamic linear model. |
W |
a list of matrices defined in the dynamic linear model. |
C0 |
a matrix defined in the dynamic linear model. |
VV |
a numerical value for the nugget. |
Value
A list of 2 items for Q and K.
Author(s)
Mengyang Gu [aut, cre], Xinyi Fang [aut], Yizi Lin [aut]
Maintainer: Mengyang Gu <mengyang@pstat.ucsb.edu>
References
Hartikainen, J. and Sarkka, S. (2010). Kalman filtering and smoothing solutions to temporal gaussian process regression models. Machine Learning for Signal Processing (MLSP), 2010 IEEE International Workshop, 379-384.
M. Gu, Y. Xu (2019), fast nonseparable gaussian stochastic process with application to methylation level interpolation. Journal of Computational and Graphical Statistics, In Press, arXiv:1711.11501.
Campagnoli P, Petris G, Petrone S. (2009), Dynamic linear model with R. Springer-Verlag New York.