...已知条件条件pdf, 可计算:• 条件期望条件期望(The conditional mean)≡ExYE()|(• 条件方差条件方差(The conditional variance))|(VarxYVar≡∫∫==dyxyyfxXYXY)|()||22|2)]|([)|()|()]|([)|(xYExYEdyxyfxYEyxXYXY−=−==• 条件偏度条件偏度 (The condition...
基于3个网页-相关网页
Analysis on conditional genetic variance indicated conditional dominant-effect genes expressed strikingly with large variation range during the entire courses of grain filling in early season.
条件遗传方差分析认为，早季谷粒充实的全过程，条件显性效应基因强烈表达，且发育全过程变化幅度较大；
Frequent volatility is a feature of stock market. Autoregressive Conditional Heteroscedasticity (ARCH) model is often used to forecast the variance of the benefit of financial capitals.
股票价格的频繁波动是股票市场最明显的特征之一，自回归条件异方差类模型可以很好地预测金融资产收益率的方差。
This paper mainly discusses the identification of social interactions under conditional variance restrictions.
本文主要讨论在条件方差限制下的交互影响的识别问题。
应用推荐