Converting Text to Lowercase in R: A Comprehensive Guide with Pure R, Rcpp/C++, and stringi Packages

Visualizing Combined Words with Word Clouds in R Using Quanteda

Removing Emoticons from R Data Using the tm Package: A Step-by-Step Guide

Lemmatization in R: A Step-by-Step Guide to Tokenization, Stopwords, and Aggregation for Natural Language Processing

Calculating Type Token Ratio with R's tm Package: A Step-by-Step Guide