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Learn R: As a Language is a book for learning the R language written by Pedro J. Aphalo. The second edition was published on April 26, 2024, by Chapman & Hall/CRC/Taylor & Francis Ltd as part of The R Series. The official website mainly supports the book, providing purchase information, updates, supplementary materials, code package documentation, and a place to report issues. It is closer to a “textbook + accompanying code resources” format than a typical video course or bootcamp.
Based on the available content, the second edition has 466 pages, an increase from the first edition, and expands the number of color figures from 114 to 191. It places particular emphasis on diagrams and flowcharts used to explain R code structure, R object structure, and execution control structures. The accompanying CRAN package learnrbook provides the datasets and R code from the book’s scripts/code blocks, making it easier for readers to reproduce examples locally. The official website also offers more than 100 pages of supplementary chapters, as well as links to additional materials related to the author’s ggplot2 extension packages.
The book is available in paperback, hardback, and ebook formats. The second-edition paperback is priced at £59.99, the hardback at £150, and the ebook is priced the same as the paperback. The official website notes that the publisher’s page previously offered a 20% discount before January 22, 2025. It can also be purchased through physical bookstores and online booksellers, though final pricing may vary depending on the retailer, taxes, and fees.
Its strengths are transparent publication information, an accompanying code package published on CRAN that supports hands-on practice, and an official website that the author continues to maintain. Users can also submit errors and improvement suggestions through GitHub Issues. The supplementary materials are licensed under CC-BY-SA 4.0, offering a good level of openness. Its limitations are that it is not an interactive course: there are no certificates, teaching assistants, assignment grading, or learning community details. The content is in English, which may present a barrier for Chinese-speaking beginners. In addition, some examples in the book may be affected by version changes in third-party R packages, so readers need some ability to troubleshoot independently.
It is suitable for students, researchers, and self-learners who want to study R systematically, care about understanding code structure, and are willing to progress through books and local coding practice. If you are looking for short-video explanations, Chinese-language instruction, or a completion certificate, you may need to pair it with other courses. The review text does not provide information on access from mainland China. In theory, a static website should be relatively simple to access, but actual connectivity should still be verified through local testing.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on learnr-book.info official site.
learnr-book.info is an Unknown Education provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach learnr-book.info directly.