We have mentioned
rmd_files in Section 1.3, and there are more (optional) settings you can configure for a book in
book_filename: the filename of the main Rmd file, i.e., the Rmd file that is merged from all chapters; by default, it is named
delete_merged_file: whether to delete the main Rmd file if it exists.
before_chapter_script: one or multiple R scripts to be executed before each chapter, e.g., you may want to clear the workspace before compiling each chapter, in which case you can use
rm(list = ls(all = TRUE))in the R script.
after_chapter_script: similar to
before_chapter_script, and the R script is executed after each chapter.
edit: a link that collaborators can click to edit the Rmd source document of the current page; this was designed primarily for GitHub repositories, since it is easy to edit arbitrary plain-text files on GitHub even in other people’s repositories (if you do not have write access to the repository, GitHub will automatically fork it and let you submit a pull request after you finish editing the file). This link should have
%sin it, which will be substituted by the actual Rmd filename for each page.
rmd_subdir: whether to search for book source Rmd files in subdirectories (by default, only the root directory is searched).
output_dir: the output directory of the book (
_bookby default); this setting is read and used by
clean: a vector of files and directories to be cleaned by the
Here is a sample
book_filename: "my-book.Rmd" before_chapter_script: ["script1.R", "script2.R"] after_chapter_script: "script3.R" edit: https://github.com/rstudio/bookdown-demo/edit/master/%s output_dir: "book-output" clean: ["my-book.bbl", "R-packages.bib"]