TotalVariation
TotalVariation[matrix]
matrix の全変動を返す.
詳細とオプション
- TotalVariationを使うためには,まず多変量統計パッケージをロードしなくてはならない.それにはNeeds["MultivariateStatistics`"]を実行する必要がある.
- TotalVariation[matrix]は実質的に matrix の共分散行列のトレースである.
- TotalVariation[matrix]はTotal[Variance[matrix]]と等価である.
テクニカルノート
関連するガイド
テキスト
Wolfram Research (2007), TotalVariation, Wolfram言語関数, https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html.
CMS
Wolfram Language. 2007. "TotalVariation." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html.
APA
Wolfram Language. (2007). TotalVariation. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html
BibTeX
@misc{reference.wolfram_2025_totalvariation, author="Wolfram Research", title="{TotalVariation}", year="2007", howpublished="\url{https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html}", note=[Accessed: 30-April-2026]}
BibLaTeX
@online{reference.wolfram_2025_totalvariation, organization={Wolfram Research}, title={TotalVariation}, year={2007}, url={https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html}, note=[Accessed: 30-April-2026]}