Abstract
In this paper we note that the numerous formulas for updating the Kalman fiter covariance matrices given by Schneider (1988) may be summarised by two partitioned inversion formulas.
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References
Farebrother, R W (1988),Linear Least Squares Computations, Marcel Dekker, Inc., New York.
Schneider, W (1988), “Analytical uses of Kalman filtering in econometrics”,Statistische Hefte, 29, 3–33.
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Farebrother, R.W. Mnemonics for the Kalman filter covariance updating formulas. Statistical Papers 31, 281–284 (1990). https://doi.org/10.1007/BF02924700
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DOI: https://doi.org/10.1007/BF02924700