DETECTING CHANGES IN ECOLOGICAL TIME-SERIES

被引：115
|
作者：
JASSBY, AD
POWELL, TM
机构：
来源：
ECOLOGY | 1990年 / 71卷 / 06期
关键词：
D O I：
10.2307/1938618
中图分类号：
Q14 [生态学（生物生态学）];
学科分类号：
071012 ; 0713 ;
摘要：
Practical techniques are discussed for analyzing time series whose statistical properties are changing with time, first considering how principal component analysis can reduce the multidimensional nature of certain series, in particular, applying this technique to the analysis of changing seasonal patterns. Discussions of trend, changes in oscillatory behavior, and "unusual' events follow. -from Authors
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页码：2044 / 2052
页数：9
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