lagged variables 中文意思是什麼
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Exogenous variables can include lagged values of endogenous variables.
外生變量可以包括內生變量的后滯值。 -
Compared with static pca and conventional dynamic pca based on time - lagged data matrix, this method can apply to some dynamic systems in which the former methods can not be used to diagnose the sensor faults for their limitations, because the variables involved in the system have complex dynamic changing trends and the relations between them are not definite
該方法克服了傳統靜態主元分析方法不適于分析具有動態特性的系統傳感器故障的缺陷，而且改善了常用的基於時滯數據建立的動態主元分析法對于分析變量間關系不確定的動態系統存在的局限性。
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