AN IMPROVED APPROACH TO INVERTING THE AUTOCOVARIANCE MATRIX OF A GENERAL MIXED AUTOREGRESSIVE MOVING AVERAGE TIME PROCESS1
作者:
O. D. Anderson,
期刊:
Australian Journal of Statistics
(WILEY Available online 1976)
卷期:
Volume 18,
issue 1‐2
页码: 73-75
ISSN:0004-9581
年代: 1976
DOI:10.1111/j.1467-842X.1976.tb00966.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
SummaryAnderson (1976b) showed how the exact inverse of a mixed process could be obtained by a single adjustment to an approximate inverse. A similar approach is demonstrated here, but this time approximate inverses are found in a much neater manner, using an idea implicit in Tiao and Ali (1971).
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