Sec.B-Ch.2-Subsec.13：Mastering String Manipulation in R with stringr

Comprehensive Guide to String Lookup, Case Conversion, and Sorting for Data Analysis and Text Processing

Apr 17, 2026

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R is a powerful tool for data science and statistical analysis. When it comes to handling string data, the stringr package provides a rich and user-friendly set of functions. This article explores how to use stringr for fundamental string operations, including lookup, case conversion, and sorting. These skills are especially important in data preprocess…

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