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关注：1
2013-05-23 12:21
求翻译：The presence of a unit root in the autoregressive lag order polynomial of an ARMA process also violates the assumption of stationarity. Processes with a unit root are also called integrated of order one (or I (1)for short) because they becomecovariance-stationary only upon being differenced once. In general, ( ) I d p是什么意思？ 待解决
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- 离问题结束还有
The presence of a unit root in the autoregressive lag order polynomial of an ARMA process also violates the assumption of stationarity. Processes with a unit root are also called integrated of order one (or I (1)for short) because they becomecovariance-stationary only upon being differenced once. In general, ( ) I d p
问题补充： |
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2013-05-23 12:21:38
一个单元rootin一个ARMA过程的自回归滞后阶多项式的存在也违反平稳性的假设。
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2013-05-23 12:23:18
单位rootin的出现ARMA过程的自回归滞后顺序多项式也违犯稳态的做法。与单位根的过程也称联合秩序一(或I (1)简称)，因为他们becomecovariance仅固定式在一次differenced。一般来说， () I d过程必须differenced d时间回报processcovariancestationary。
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2013-05-23 12:24:58
单位rootin的出现ARMA过程的自回归滞后顺序多项式也违犯stationarity的做法。 因为他们becomecovariance仅固定式在是曾经， differenced过程与单位 (根 (也)称联合) 秩序一或I 1为短小。 一般来说， ( ) 我d过程必须是differenced d时间回报processcovariancestationary。
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2013-05-23 12:26:38
正在翻译，请等待...
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2013-05-23 12:28:18
正在翻译，请等待...
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