DeleteDuplicatesBy

DeleteDuplicatesBy[{e1,e2,},f]

リスト{f[e1],f[e2],}中で重複する値を与える eiを削除する.

DeleteDuplicatesBy[f]

式に適用可能なDeleteDuplicatesByの演算子形を与える.

詳細

例題

  (2)

最後の要素が重複するペアを削除する:

大きさが同じ値を連想から削除する:

DeleteDuplicatesByの演算子形を使う:

Wolfram Research (2014), DeleteDuplicatesBy, Wolfram言語関数, https://reference.wolfram.com/language/ref/DeleteDuplicatesBy.html.

テキスト

Wolfram Research (2014), DeleteDuplicatesBy, Wolfram言語関数, https://reference.wolfram.com/language/ref/DeleteDuplicatesBy.html.

CMS

Wolfram Language. 2014. "DeleteDuplicatesBy." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DeleteDuplicatesBy.html.

APA

Wolfram Language. (2014). DeleteDuplicatesBy. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DeleteDuplicatesBy.html

BibTeX

@misc{reference.wolfram_2024_deleteduplicatesby, author="Wolfram Research", title="{DeleteDuplicatesBy}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/DeleteDuplicatesBy.html}", note=[Accessed: 17-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_deleteduplicatesby, organization={Wolfram Research}, title={DeleteDuplicatesBy}, year={2014}, url={https://reference.wolfram.com/language/ref/DeleteDuplicatesBy.html}, note=[Accessed: 17-November-2024 ]}