Extensions

Workshop: Quarto for R & RStudio
posit::conf 2023

An Open Source Ecosystem

Quarto Custom Formats

Our Turn

  1. Install stat20handout at the project level
  2. Convert over ps to use the format
  3. Change the format a bit

Your Turn

  1. Install qmdrslides at the project level
  2. Covert over all slides to use the format
  3. Change the format a bit

Lua Filter

What does it do: performs computation on the document as if it were a data structure.

Sounds like a Script. An R Script.

But where is the data?

Reprise: Quarto Workflow

What is the AST?

Pandocs document model

Pandocs document model as a yaml file

Example

Read in a yaml as a json, write an r function to to count header blocks.

Show them the analogous lua script.

Our Turn

  1. copy and paste lua script into the directory and run it.
  2. Revisit quarto puzzle and show how it can render into many formats.
  3. Point out where the .lua is.

Your Turn

Return to the Quarto Puzzle and…

  1. Switch the Victory! Image to another of your choosing.
  2. Change the criteria for the header to level 3
  3. somethign else

Writing Lua

check quarto.org

chatgpt

Goals for the Workshop

  1. Everyone leaves with a website and a book.

  2. Learn from one another.

  3. Build an understanding of the big picture.

Thank You

Quarto for R & RStudio