15.3 Execute content conditionally via the asis engine.15.2 Run Python code and interact with Python.15.1 Register a custom language engine (*).14.9.3 Keep multiple copies of the cache.14.9.2 Invalidate the cache by changes in global variables.14.9.1 Invalidate the cache by changing code in the expression.14.9 A more transparent caching mechanism.
14.8 Allow duplicate labels in code chunks (*).14.7 Use knitr::knit_expand() to generate Rmd source.14.6 Save a group of chunk options and reuse them (*).14.5 Modify a plot in a previous code chunk.14.4 Generate a plot and display it elsewhere.14.2 Use an object before it is created (*).14.1.2 Use the same chunk label in another chunk.14.1.1 Embed one chunk in another chunk (*).13.5 Embed an interactive 3D plot with rgl.13.4 Show the chunk header in the output.13.3 Report how much time each chunk takes to run.12.5 Output figures in the HTML5 format.11.17 Customize the printing of objects in chunks (*).11.16 Step-by-step plots with low-level plotting functions (*).11.13 Add attributes to text output blocks (*).
11.12 Remove leading hashes in text output. 11.11 Output text as raw Markdown content (*). 11.9 Collapse text output blocks into source blocks. 11.7 Hide code, text output, messages, or plots. 11.5 Cache a code chunk for multiple output formats. 11.3 Multiple graphical output formats for the same plot. 10.3 Other packages for creating tables. 10.2.4 Scaling down wide tables in LaTeX. 10.1.9 Generate multiple tables from a for-loop (*). 8.2 The two-way workflow between R Markdown and Word. 7.14 Improve accessibility of HTML pages. 7.10 Include the content of an existing HTML file (*). 7.8 Embed arbitrary files in the HTML output file. 7.7 Embed the Rmd source file in the HTML output file. 7.5 Fold all code blocks but show some initially. 6.10 Use a custom Pandoc LaTeX template (*). 6.7 Render documents containing Unicode characters. 5.6.1 Show a verbatim inline expression. 5.1.1 Using an R function to write raw HTML or LaTeX code. 4.20 Manipulate Markdown via Pandoc Lua filters (*). 4.19 Put together all code in the appendix (*). 4.18 Omit a heading in the table of contents. 4.15.3 Other packages for making diagrams. 4.14 Create an animation from multiple R plots. 4.12 Preserve a large number of line breaks. 4.11 Combine words into a comma-separated phrase. 4.5.4 Include appendix after bibliography (*). 4.5.3 Add all items to the bibliography. 4.5.2 Add an item to a bibliography without using it. 4.3 Access the document metadata in R code. 3.2 Write Markdown in the RStudio visual editor. 2.3 What can we change to change the results?. 1.2 Install LaTeX (TinyTeX) for PDF reports. 1.1 Use a Pandoc version not bundled with the RStudio IDE.