Counts
Counts[list]
各キーが list の他の要素とは異なる要素であり,その値がそれらの要素が list に現れる回数を与える連想を与える.
例題
Wolfram Research (2014), Counts, Wolfram言語関数, https://reference.wolfram.com/language/ref/Counts.html.
テキスト
Wolfram Research (2014), Counts, Wolfram言語関数, https://reference.wolfram.com/language/ref/Counts.html.
CMS
Wolfram Language. 2014. "Counts." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/Counts.html.
APA
Wolfram Language. (2014). Counts. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Counts.html