WordFrequency

可用

Gives the fraction of words in a string that equal a given word. Matching is

形式

WordFrequency[text, word]

WordFrequency[text, {word1, word2, …}]

验证过的示例WordFrequency["a b a c", "a"] → 0.5 WordFrequency["a b a c", {"a", "c"}] → <|a -> 0.5, c -> 0.25|>选项

IgnoreCase — default False

在 Qurak 上运行搜索参考

主题

Natural Language Processing - Text Analysis »
New In104 Alphabetical Listing - W
Text Analysis - Sources of Text
Text Normalization - Word List Normalization

相关

WordCloud WordFrequencyData WordCounts DictionaryWordQ WordData CharacterCounts LetterCounts AlphabeticSort ClusteringComponents Dendrogram EditDistance ExampleData

全部 6300 个函数 · 从 MCP 客户端使用