diff options
Diffstat (limited to 'structure/book/en')
| -rw-r--r-- | structure/book/en/00-preamble.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/structure/book/en/00-preamble.md b/structure/book/en/00-preamble.md index 8746e47..4c15c09 100644 --- a/structure/book/en/00-preamble.md +++ b/structure/book/en/00-preamble.md @@ -59,5 +59,8 @@ if (knitr::is_html_output()) { ```{r echo=FALSE, results='asis'} if (knitr::is_latex_output()) { # Your code here + # By default, it outputs nothing. + # An empty code block would return the string 'NULL' to LaTeX, which would then be printed. + cat('') } ``` |