Some of the features from R Markdown custom formats like customizing knitting behavior can also now be done in YAML with execution options.Īs example of custom formats for Quarto, Journal Articles for Quarto are port of some custom output format inside the rticles R package. See Developing with Lua to get started if you need use it your extension. A major difference with custom output format in R Markdown is that Quarto Extension does not use R but Lua, for example if you need to add some logic behind custom metatada fields. Quarto offers an Extension mechanism to add features to a format using Shortcodes or Filters but also create custom formats. Here are the Quarto equivalents for various packages and features of the R Markdown ecosystem (in some cases Quarto equivalents are not yet available but will be later this year):Ĭan you create custom formats for Quarto like you can for R Markdown? Furthermore, since Rmd files can in most cases be rendered without modification by Quarto, you can continue using R Markdown and the switching cost will still be minimal whenever you decide to do it. While we don’t plan on major feature initiatives in R Markdown and related packages, we are going to continue to maintain them (smaller improvements and bug fixes) for a long time to come. We should emphasize that switching is not imperative. Some new features may only exist in Quarto, so if you want to use those, then that’s where you would give those a try. You’re welcome to try Quarto if you like, but there’s no need to switch. If you like using R Markdown, there’s no need to switch! R Markdown will continue to be supported and work as it always has been. Should I switch from R Markdown to Quarto? Read more about this in Yihui Xie’s blog post With Quarto Coming, is R Markdown Going Away? No. Everything that is currently in R Markdown will continue to work and be supported. Over the years there have been many feature requests, and rather than implementing them all in R Markdown, for certain features we may refer you to Quarto. We’re not leaving R Markdown, we’re expanding our scope. It will continue to be actively supported. R Markdown is not going away! R Markdown is used extensively and continues to work well. Is R Markdown going away? Will my R Markdown documents continue to work? The concept is to make a major, long term investment in reproducible research, while keeping it compatible with existing formats and adaptable to the various environments users work in. While it is a “new” system, it should also be noted that it is highly compatible with existing content: you can render most R Markdown documents and Jupyter notebooks unmodified with Quarto. Quarto was developed to be multilingual, beginning with R, Python, Javascript, and Julia, with the idea that it will work even for languages that don’t yet exist. Quarto is RStudio’s attempt to bring R Markdown to everyone! Unlike R Markdown, Quarto doesn’t have a dependency or requirement for R. On the other hand, R Markdown is fundamentally tied to R which severely limits the number of practitioners it can benefit. Quarto is at its core multi-language and multi-engine (supporting Knitr, Jupyter, and Observable today and potentially other engines tomorrow). The number of languages and runtimes used for scientific discourse is very broad (and the Jupyter ecosystem in particular is extraordinarily popular). Quarto combines the functionality of R Markdown, bookdown, distill, xaringian, etc into a single consistent system with “batteries included” that reflects everything we’ve learned from R Markdown over the past 10 years. The goal of Quarto is to make the process of creating and collaborating on scientific and technical documents dramatically better. What is the difference and why create a new project?Īt its core, Quarto works the same way as R Markdown: You can weave together narrative text and code to produce elegantly formatted output as documents, web pages, blog posts, books and more. Quarto® is an open-source scientific and technical publishing system built on Pandoc. Report an issue What can I use Quarto for?
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