collex_chisq: Chi-square test for association measure

Description Usage Arguments Value Examples

View source: R/chisq.R

Description

Compute collostructional strength based on the chi-square contribution. It internally calls the utility function chisq_compute and performs a row-wise computation using map_dbl.

Usage

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collex_chisq(df, collstr_digit = 3)

Arguments

df

The output of assoc_prepare.

collstr_digit

The floating digits of the collostruction strength. The default is 3.

Value

A tibble consisting of the collocates (column w), co-occurrence frequencies with the node (column a), the expected co-occurrence frequencies with the node (column a_exp), the direction of the association (e.g., attraction or repulsion) (column assoc), the chi-square-based collostruction strength (column chisq), and two uni-directional association measures of Delta P.

Examples

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out <- colloc_leipzig(leipzig_corpus_list = demo_corpus_leipzig,
                      pattern = "mengatakan",
                      window = "r",
                      span = 3L,
                      save_interim = FALSE)
assoc_tb <- assoc_prepare(colloc_out = out, stopword_list = stopwords)
am_chisq <- collex_chisq(df = assoc_tb, collstr_digit = 3)

gederajeg/collogetr documentation built on April 16, 2020, 11:58 a.m.