DimensionReducerFunction

DimensionReducerFunction[]

表示由 DimensionReduction 生成的函数,将数据投影到低维近似流形.

更多信息和选项

范例

打开所有单元关闭所有单元

基本范例  (3)

从向量列表生成 DimensionReducerFunction

将该降维函数用于新的向量:

将该降维函数用于新的向量列表:

向量可以含有缺失值:

从向量列表生成 DimensionReducerFunction

将该降维函数用于新的向量列表:

试着从降维向量重建原始向量:

重建向量可以直接从原始向量获得:

生成混合类型数据集的降维函数:

降低新范例的维数:

范围  (1)

从向量列表生成 DimensionReducerFunction

使用该降维函数对其它向量的缺失值进行插补:

Wolfram Research (2015),DimensionReducerFunction,Wolfram 语言函数,https://reference.wolfram.com/language/ref/DimensionReducerFunction.html (更新于 2018 年).

文本

Wolfram Research (2015),DimensionReducerFunction,Wolfram 语言函数,https://reference.wolfram.com/language/ref/DimensionReducerFunction.html (更新于 2018 年).

CMS

Wolfram 语言. 2015. "DimensionReducerFunction." Wolfram 语言与系统参考资料中心. Wolfram Research. 最新版本 2018. https://reference.wolfram.com/language/ref/DimensionReducerFunction.html.

APA

Wolfram 语言. (2015). DimensionReducerFunction. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/DimensionReducerFunction.html 年

BibTeX

@misc{reference.wolfram_2024_dimensionreducerfunction, author="Wolfram Research", title="{DimensionReducerFunction}", year="2018", howpublished="\url{https://reference.wolfram.com/language/ref/DimensionReducerFunction.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_dimensionreducerfunction, organization={Wolfram Research}, title={DimensionReducerFunction}, year={2018}, url={https://reference.wolfram.com/language/ref/DimensionReducerFunction.html}, note=[Accessed: 22-November-2024 ]}