quanteda (version 4.1.0)

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"))

Value

A sorted dfm matrix object

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

Author

Ken Benoit

Examples

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