index return character 中文意思是什麼
index return character
解釋
變址返回符-
Function to return a character from a specified index in a
中指定索引位置的字元。 -
In chapter 3, firstly, we do some demonstration on the long memory character and the statistical cycle of the return series using the r / s analysis method and the dfa method, and we do some research on the stability of the r / s analysis method, the difference and the contact between the two methods too. secondly we account the characteristic index and the tail index of the fractal distribution, we do some demonstr - ation study on the tail index of our country ’ s return series. lastly we summarize the results of our demonstration
第三章中,首先運用r / s分析法和dfa法對中國股市收益率的長記憶性和統計循環周期進行了實證研究,並且研究了r / s分析法的穩定性以及r / s分析法與dfa法的區別與聯系,其次我們論述了分形分佈中的特徵指數以及尾部指數,對中國股市收益序列的尾部指數進行了實證研究,最後總結了實證研究的結果。
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