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dfm_sort

Sort a dfm by frequency of one or more margins

Description

Sorts a dfm by descending frequency of total features, total features in documents, or both.

Usage

dfm_sort(x, decreasing = TRUE, margin = c("features", "documents", "both"))

Arguments

x

Document-feature matrix created by dfm()
decreasing

logical; if TRUE, the sort will be in descending order, otherwise sort in increasing order
margin

which margin to sort on features to sort by frequency of features, documents to sort by total feature counts in documents, and both to sort by both

Value

A sorted dfm matrix object

Author(s)

Ken Benoit

Examples

dfmat <- dfm(data_corpus_inaugural)
head(dfmat)
head(dfm_sort(dfmat))
head(dfm_sort(dfmat, decreasing = FALSE, "both"))
quanteda

Quantitative Analysis of Textual Data

v3.0.0
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>), Paul Nulty [aut] (<https://orcid.org/0000-0002-7214-4666>), Adam Obeng [aut] (<https://orcid.org/0000-0002-2906-4775>), Stefan Müller [aut] (<https://orcid.org/0000-0002-6315-4125>), Akitaka Matsuo [aut] (<https://orcid.org/0000-0002-3323-6330>), William Lowe [aut] (<https://orcid.org/0000-0002-1549-6163>), Christian Müller [ctb], European Research Council [fnd] (ERC-2011-StG 283794-QUANTESS)
Initial release

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