tail series造句

例句与造句

1. Using this approximation , the risk of the high quartiles ( over 95 % ) is underestimated , especially for the fat - tailed series , which is common in financial data
   在这个假设条件下，置信度较高时( 95以上) var估计往往会低估风险，尤其是当样本数据具有厚尾特征时，而金融数据大都具有尖峰厚尾的特点。
2. It's difficult to find tail series in a sentence. 用tail series造句挺难的