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doclength

Length of documents in document array

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Syntax

N = doclength(documents)

Description

example

N= doclength(documents)returns the number of tokens in each document indocuments.

Examples

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Open Live Script

Find the number of words in an array of tokenized documents. Erase the punctuation characters so they do not get counted as words.

str = [..."An example of a short sentence.""A second short sentence."]; documents = tokenizedDocument(str)
documents = 2x1 tokenizedDocument: 7 tokens: An example of a short sentence . 5 tokens: A second short sentence .
documents = erasePunctuation(documents)
documents = 2x1 tokenizedDocument: 6 tokens: An example of a short sentence 4 tokens: A second short sentence
N = doclength(documents)
N =2×16 4

Input Arguments

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Input documents, specified as atokenizedDocumentarray.

Output Arguments

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Document lengths, returned as a vector of nonnegative integers. The size ofNis the same as the size ofdocuments.

See Also

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Topics

Introduced in R2017b

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