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conditional variance中文什么意思

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用"conditional variance"造句

條件方差

conditional: adj. 1.帶有條件的，有限制的；視…而定的。 2.【 ...
variance: n. 1.變化，變動，變更；變度，變量；【統計】(平)方 ...
be conditional on: 在...條件下，取決于
conditional: adj. 1.帶有條件的，有限制的；視…而定的。 2.【語法】條件的，假設的。 3.引起條件反射的。 n. 【語法】條件子句，條件詞。 be conditional on [upon] 在…條件下，以…為條件，取決于。 n. -ity 受限制性，有條件性，制約性；條件限制。 adv. -ly
conditional on: 有...條件

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Finally , the realistic meaning of persistence character of conditional variances in finance analysis is discussed
最后討論了條件方差持續性質在金融分析中的現實意義。
The concept of arch , which stands for autoregressive heteroscedasticity , was first introduced by engle ( 1982 ) to handle time series with a changing conditional variance
具有自回歸條件異方差( arch )的時間序列模型，首先是由engle ( 1982 )提出，這類模型在金融和經濟領域有著廣泛的應用。
Based on the rvarma model , the empirical analysis points out the facts that the conditional variances have a persistent effect on capital asset pricing in model with root
給出了基于“已實現”波動自回歸移動平均模型的實證分析，指出當模型具有單位根時條件方差對資產定價的影響是持續的。
Based on the rv - arma model , it is discussed that the persistence of conditional variances has a effect on capital asset pricing model ( capm ) from persistence viewpoint
在“已實現”波動自回歸移動平均模型基礎上，從條件方差持續性的角度，討論了條件方差的持續性對資產資本定價模型的影響。
The autoregressive conditional heteroskedastic ( arch ) class of models for conditional variances was put forward by engle ( 1982 ) proved to be extremely useful for analyzing economic time series . garch models have been developed to account for empirical regularities in financial data
Engle ( 1982 )提出的arch模型，對經濟時間序列中的條件方差分析十分有用， arch模型可以很好地刻劃金融數據。

In probability theory and statistics, a conditional variance is the variance of a conditional probability distribution. Particularly in econometrics, the conditional variance is also known as the scedastic function or skedastic function.

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