kurtosis
基本解釋
- n.曲線的峰態(tài)；峭度
英漢例句
- When we measure the kurtosis of a distribution, we are measuring its peakedness.
度量一條頻率分佈曲線的尖削度就是度量其頂部的峰態(tài)。 - As to skewness, it is not as important as kurtosis in affecting subadditivity.
模擬結(jié)果顯示，衹有在非常高的峰態(tài)下風險值是違反次加性，而目前常見的財務資料的分配竝不具有如此高的峰態(tài)。