有什麽統計可以衡量趨勢的穩定度? - 財經
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By Mason
at 2018-06-11T12:50
at 2018-06-11T12:50
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抱歉,因爲我不是這領域的,所以問題不太專業的話請見諒。
我想知道有什麽統計是可以衡量趨勢的穩定度?
例如有兩個數列[10,-5,-20,8,30]及[10,12,18,25,30],如果用複合成長率來表達的話
都是一樣的。但是兩個趨勢的波動度是不同的,如何用數字來呈現兩者的不同呢?
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我想知道有什麽統計是可以衡量趨勢的穩定度?
例如有兩個數列[10,-5,-20,8,30]及[10,12,18,25,30],如果用複合成長率來表達的話
都是一樣的。但是兩個趨勢的波動度是不同的,如何用數字來呈現兩者的不同呢?
--
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財經
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