![]() ![]() Similarly, when warning = FALSE or message = FALSE, these messages will be shown in the R console. Note that if you set error = FALSE, rmarkdown::render() will halt on error in a code chunk, and the error will be displayed in the R console. ![]() ![]() Warning, message, and error: Whether to show warnings, messages, and errors in the output document. The default collapse = FALSE means R expressions and their text output are separated into different blocks. This is mostly cosmetic: collapse = TRUE makes the output more compact, since the R source code and its text output are displayed in a single output block. By default, text output will be wrapped in verbatim elements (typically plain code blocks).Ĭollapse: Whether to merge text output and source code into a single code block in the output. Results: When set to 'hide', text output will be hidden when set to 'asis', text output is written “as-is,” e.g., you can write out raw Markdown text from R code (like cat('**Markdown** is cool.\n')). We list a subset of them below:Įcho: Whether to echo the source code in the output document (someone may not prefer reading your smart source code but only results). There are a large number of chunk options in knitr documented at. 19.7 Output arguments for render functions.16.5.4 Create a widget without an R package.2.1.4 2017 Employer Health Benefits Survey. ![]()
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