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quanteda.textstats

Textual Statistics for the Quantitative Analysis of Textual Data

Textual statistics functions formerly in the 'quanteda' package. Textual statistics for characterizing and comparing textual data. Includes functions for measuring term and document frequency, the co-occurrence of words, similarity and distance between features and documents, feature entropy, keyword occurrence, readability, and lexical diversity. These functions extend the 'quanteda' package and are specially designed for sparse textual data.

Functions (24)

as.list.textstat_proxy

textstat_simil/dist coercion methods

as.matrix.textstat_simil_sparse

as.matrix method for textstat_simil_sparse

check_dots

Check arguments passed to other functions via ...

compute_lexdiv_stats

Compute lexical diversity from a dfm or tokens

compute_mattr

Compute the Moving-Average Type-Token Ratio (MATTR)

compute_msttr

Compute the Mean Segmental Type-Token Ratio (MSTTR)

data_char_wordlists

Word lists for readability statistics

dfm_split_hyphenated_features

Split a dfm's hyphenated features into constituent parts

diag2na

convert same-value pairs to NA in a textstat_proxy object

head.textstat_proxy

Return the first or last part of a textstat_proxy object

nscrabble

Count the Scrabble letter values of text

nsyllable.tokens

nsyllable methods for tokens

quanteda.textstats-package

quanteda.textstats: Textual Statistics for the Quantitative Analysis of Textual Data

textstat_collocations

Identify and score multi-word expressions

textstat_entropy

Compute entropies of documents or features

textstat_frequency

Tabulate feature frequencies

textstat_keyness

Calculate keyness statistics

textstat_lexdiv

Calculate lexical diversity

textstat_proxy

[Experimental] Compute document/feature proximity

textstat_proxy-class

textstat_simil/dist classes

textstat_readability

Calculate readability

textstat_select

Select rows of textstat objects by glob, regex or fixed patterns

textstat_simil

Similarity and distance computation between documents or features

textstat_summary

Summarize documents as syntactic and lexical feature counts

quanteda.textstats

Textual Statistics for the Quantitative Analysis of Textual Data

v0.94.1

GPL-3

Authors

Kenneth Benoit [cre, aut, cph] (<https://orcid.org/0000-0002-0797-564X>), Kohei Watanabe [aut] (<https://orcid.org/0000-0001-6519-5265>), Haiyan Wang [aut] (<https://orcid.org/0000-0003-4992-4311>), Jiong Wei Lua [aut], Jouni Kuha [aut] (<https://orcid.org/0000-0002-1156-8465>), European Research Council [fnd] (ERC-2011-StG 283794-QUANTESS)

Initial release

quanteda.textstats

Functions (24)

quanteda.textstats

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