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TotalVariation[matrix]

gives the total variation for matrix.

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范例  
基本范例  
Properties & Relations  
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按以下格式引用：
MultivariateStatistics`
MultivariateStatistics`

TotalVariation

TotalVariation[matrix]

gives the total variation for matrix.

更多信息和选项

范例

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基本范例  (1)

Total variation of bivariate data:

Properties & Relations  (1)

Total variation is equivalent to the trace of the covariance matrix:

Total variation is equivalent to the sum of column variances:

Wolfram Research (2007)，TotalVariation，Wolfram 语言函数，https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html.

文本

Wolfram Research (2007)，TotalVariation，Wolfram 语言函数，https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html.

CMS

Wolfram 语言. 2007. "TotalVariation." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html.

APA

Wolfram 语言. (2007). TotalVariation. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/MultivariateStatistics/ref/TotalVariation.html 年

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: 20-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: 20-April-2026]}