ExponentialMovingAverage[list,α]
平滑化定数が α の list の指数移動平均を返す.


ExponentialMovingAverage
ExponentialMovingAverage[list,α]
平滑化定数が α の list の指数移動平均を返す.
詳細

- 平滑化定数 α は一般に0から1までの数であるが,任意の式でもよい.
- ExponentialMovingAverage[x,α]は,
である結果
のリストを生成する. »
- ExponentialMovingAverage[list,α]の出力は,list と同じ長さである.
- ExponentialMovingAverageは,数値データと記号データの両方を扱う.
- ExponentialMovingAverageはSparseArrayオブジェクトおよびTemporalDataオブジェクトに使うことができる. »
例題
すべて開く すべて閉じる一般化と拡張 (2)
関連するガイド
-
▪
- データの変換と平滑化 ▪
- 金融・経済データ ▪
- 金融計算
テキスト
Wolfram Research (2007), ExponentialMovingAverage, Wolfram言語関数, https://reference.wolfram.com/language/ref/ExponentialMovingAverage.html.
CMS
Wolfram Language. 2007. "ExponentialMovingAverage." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/ExponentialMovingAverage.html.
APA
Wolfram Language. (2007). ExponentialMovingAverage. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ExponentialMovingAverage.html
BibTeX
@misc{reference.wolfram_2025_exponentialmovingaverage, author="Wolfram Research", title="{ExponentialMovingAverage}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/ExponentialMovingAverage.html}", note=[Accessed: 15-October-2025]}
BibLaTeX
@online{reference.wolfram_2025_exponentialmovingaverage, organization={Wolfram Research}, title={ExponentialMovingAverage}, year={2007}, url={https://reference.wolfram.com/language/ref/ExponentialMovingAverage.html}, note=[Accessed: 15-October-2025]}