rolling average的用法和樣例：
例句
- In order to measure seasonal variation we typically use the ratio-to-moving average method.
為了度量季節變動(dòng)，我們通常使用移動(dòng)平均比率法。 - Lastly, the paper presents the fractional differenced noise model and the autoregressive fractional integrated moving average model.
接著(zhù)給出能描述長(cháng)記憶性的分數差分噪聲模型和分整自回歸移動(dòng)平均模型。
