emend_lvl_unique: Get the unique levels of messy categorical data

In emend: Cleaning Text Data with an AI Assistant

Get the unique levels of messy categorical data

Description

The returned value is a vector. The LLM will return full names instead of abbreviations. You can use this functions to clean up your categorical data and obtain unique levels. Double check if the output from LLM is true to your data. This function is generally suitable for categories, not working well with sentences and too many categories.

Usage

emend_lvl_unique(.f, chat = get_default_chat())

Arguments

.f	A vector of characters or a factor.
chat	A chat object defined by ellmer.

Value

A character vector of standardised category names.

Examples

options(ellmer_timeout_s = 3600)
chat <- ellmer::chat_ollama(model = "llama3.1:8b", seed = 0, echo = "none")
emend_lvl_unique(messy$country, chat = chat)

emend documentation built on April 4, 2025, 2:38 a.m.