这个程式会计算 Student t 分布 ( Student t Distribution ) 的概率 P( 0 X x ),其中 X 是 Student t 分布,自由度 Degree of ..
双语例句
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The included file, Distribution.php, contains methods that generate sampling-distribution statistics for several commonly used sampling distributions (Studentt, Fisher f, Chi Square).
The results show that EGARCH is the best model for forecasting long-term volatility. Furthermore, using EGARCH with the Studentt-distribution gives better results than with a normal distribution.