codes: Reclassify specified columns as codes or list codes columns...

In rENA: Epistemic Network Analysis

Reclassify specified columns as codes or list codes columns in a data.table

Description

This function reclassifies specified columns of a data.table to the 'qe.code' format if column names are provided. If no column names are provided, it returns the names of columns that are already classified as 'qe.code'.

Usage

codes(x, ...)

Arguments

x	A data.table. The data.table containing the columns to be reclassified or checked.
...	Additional arguments specifying the names of the columns to be reclassified.

Value

The modified data.table with specified columns reclassified as 'qe.code', or a character vector of column names already classified as 'qe.unit'.

Examples

library(data.table)
dt <- data.table(a = 1:5, b = 6:10)
# Reclassify columns 'a' and 'b' as 'qe.code'
dt <- codes(dt, "a", "b")
# List columns classified as 'qe.code'
code_columns <- codes(dt)

rENA documentation built on Nov. 5, 2025, 5:50 p.m.