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dArtagnan (达达尼昂) 于 (Sat Feb 9 20:31:21 2008) 提到:
lag和differences的区别是什么？
help
Arguments
x an object of class "ts" containing the values to be differenced.
lag an integer indicating which lag to use.
differences an integer indicating the order of the difference.
object a univariate or multivariate time series.
... further arguments to be passed to or from meth
可是还是不明白。。。。。。
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statarbit (statarbit) 于 (Sun Feb 10
