Format for converting from R Markdown to a reveal.js presentation.
revealjs_presentation(incremental = FALSE, center = FALSE, fig_width = 8,
fig_height = 6, fig_retina = 2, fig_caption = FALSE, smart = TRUE,
self_contained = TRUE, theme = "default", transition = "default",
highlight = "default", mathjax = "default", template = "default",
includes = NULL, data_dir = NULL, pandoc_args = NULL)TRUE to vertically center content on
slides
Visual theme ("default", "simple", sky", "beige", "serif", or "solarized").
Slide transition ("default", "cube", "page", "concave", "zoom", "linear", "fade", or "none")
Pandoc template to use for rendering.
Pass "default" to use the rmarkdown package default
template; pass NULL to use pandoc's built-in
template; pass a path to use a custom template that
you've created. Note that if you don't use the "default"
template then some features of
revealjs_presentation won't be available (see the
Templates section below for more details).
TRUE to render slide bullets
incrementally. Note that if you want to reverse the
default incremental behavior for an individual bullet you
can preceded it with >. For example: >
- Bullet Text
Default width (in inches) for figures
Default width (in inches) for figures
TRUE to render figures with
captions
Syntax highlighting style. Supported
styles include "default", "tango", "pygments", "kate",
"monochrome", "espresso", "zenburn", and "haddock". Pass
NULL to prevent syntax highlighting.
Named list of additional content to
include within the document (typically created using the
includes function).
Additional directory to resolve relatives paths of templates and included content against (the directory of the input file is used by default).
Additional command line options to pass to pandoc
Scaling to perform for retina displays
(defaults to 2, which currently works for all widely used
retina displays). Note that this only takes effect if you
are using knitr >= 1.5.21. Set to NULL to prevent
retina scaling.
Produce typographically correct output, converting straight quotes to curly quotes, --- to em-dashes, -- to en-dashes, and ... to ellipses.
Produce a standalone HTML file with
no external dependencies, using data: URIs to incorporate
the contents of linked scripts, stylesheets, images, and
videos. Note that if you specify "local" for
mathjax then self_contained is
automatically set to FALSE.
Include mathjax. The "default" option uses
an https URL from the official MathJax CDN. The "local"
option uses a local version of MathJax (which is copied
into the output directory). You can pass an alternate URL
or pass NULL to exclude MathJax entirely.
R Markdown output format to pass to render
You can provide a custom HTML template to be used for
rendering. The syntax for templates is described in the
documentation on
pandoc
templates. You can also use the basic pandoc template by
passing template = NULL.
Note however that if you choose not to use the "default" reveal.js template then several aspects of reveal.js presentation rendering will behave differently:
The center parameter does not work
(you'd need to set this directly in the template).
The built-in template includes some additional tweaks to styles to optimize for output from R, these won't be present.
MathJax will not work if
self_contained is TRUE (these two options
can't be used together in normal pandoc templates).
In reveal.js presentations you can use level 1 or level 2 headers for slides. If you use a mix of level 1 and level 2 headers then a two-dimensional layout will be produced, with level 1 headers building horizontally and level 2 headers building vertically.
For more information on markdown syntax for presentations see producing slide shows with pandoc.
# NOT RUN {
library(rmarkdown)
# simple invocation
render("pres.Rmd", revealjs_presentation())
# specify an option for incremental rendering
render("pres.Rmd", revealjs_presentation(incremental = TRUE))
# }
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