The file below uses `r ` twice to call colorFunc , which  Inline Code. Creating Pretty Documents from R Markdown, Themes for R Markdown. answer comment. The YAML metadata (also called the YAML header) is processed in many stages of the rendering process and can influence the final document in many different ways. You will use html. You can supply a date (date: "March 3rd, 2020") that will be added to the head of the document. Along the way, the information that it contains can affect the code, content, and the rendering process. A html_document is focused on communicating with decision makers, while a notebook is focused on collaborating with other data scientists. Rmarkdown yaml. R Markdown is a file format for making dynamic documents with R. An R Markdown document is written in markdown (an easy-to-write plain text format) and contains chunks of embedded R code, like the document below.--- output: html_document --- This is an R Markdown document. By default this includes a title, author, date and the file type you want to output to. To communicate to stakeholders that the report is indeed up to date it’s important to display the current date below the title. You will use html. Which is a better initiative to learn data science: Python or R? There are several other canned  There are 12 additional themes that you can use without installing any other packages: “cerulean”, “cosmo”, “flatly”, “journal”, “lumen”, “paper”, “readable”, “sandstone”, “simplex”, “spacelab”, “united”, and “yeti”. Rmarkdown is a great tool for creating data-driven reports that have to be updated on a regular basis. The YAML Fieldguide, Not all R Markdown formats use subtitles, so it may depend on what you use in the output field (see [yml_output()]). flag 3 answers to this question. We do this in the YAML of your RMD document. ymlthis makes it easy to write YAML front matter for R Markdown and related documents. After each keyword there's a colon followed by the input that you gave it. yml_toplevel()is a catch-all You can generate a series of reports via parameterized reports. In the directory, Place a folder that contains: template.yaml (see below) skeleton.Rmd (contents of the template) any supporting files 3. The YAML is the header of your RMarkdown file that starts and ends with ---. In order to do so, you will have to make the date field valid in YAML by quoting the inline R expression, i.e. How can I drop columns by name in a data frame ? Access template in wizard at File New File R Markdown template.yaml Set a document’s default output format Go to File > Help > Cheatsheets > R Markdown Cheat Sheet to  R Markdown Cheat Sheet learn more at rmarkdown.rstudio.com rmarkdown 0.2.50 Updated: 8/14 1. When you click the Knit button in RStudio, it will call the rmarkdown::render() function in a new R session and output a file of the same base name as the input file in the same directory. The text in the box is in white. Use it to embed R code and results into slideshows, pdfs, html documents,  Inline code with R Markdown R Markdown is a well-known tool for reproducible science in R. In this article, I will focus on a few tricks with R inline code. Exported the internal function find_pandoc(), and also added two arguments, dir and version, so that users can provide a custom directory under which this function may find Pandoc, as well as an expected version of Pandoc to be found (thanks, @connorp, #1785).. pandoc_metadata_arg() is a new Pandoc helper function to generate --metadata argument for Pandoc … +1 vote. Use 12 fontsize for author and date ; Use 11 fontsize for my document (I don't know if this must be specified in the YAML section) I'm new on this topic so I really don't know where to start besides the R Markdown Reference Guide.