Is it possible to create multiple output formats from a Quarto/R Markdown document at once by specifying them in the YAML header?
My guess did not work:
---
title: Stacked Area chart with Annotations
format:
- html
- gfm
---
Try this way (and suppose file name is format_test.qmd)
format_test.qmd
---
title: "Untitled"
format:
html: default
gfm: default
---
## Quarto
Quarto enables you to weave together content and executable code
into a finished document. To learn more about Quarto
see <https://quarto.org>.
## Running Code
When you click the **Render** button a document will
be generated that includes both content and the output
of embedded code. You can embed code like this:
```{r}
1 + 1
```
Then from console run this following code to generate both html and github flavoured markdown (gfm) file at once.
# install.packages("quarto")
quarto::quarto_render("format_test.qmd", output_format = "all")
Or if you prefer using the terminal (or if you are a non R-useR) you can run the following command in the terminal,
quarto render format_test.qmd --to gfm,html
Be careful to specify multiple formats without putting any space in between i.e. type them as gfm,html.
And running the above command in the terminal does not require you to specify format yaml option in your document. So, for
format_test.qmd
---
title: "Untitled"
---
## Quarto
Quarto enables you to weave together content and executable code
into a finished document. To learn more about Quarto
see <https://quarto.org>.
quarto render format_test.qmd --to pdf,html,gfm
will generate three files in HTML, pdf, and markdown format.
Related
This is allegedly possible, but when I use the code example from the RMarkdown Book, I get only one output, whichever output is listed first.
---
title: Render a table in a tiny environment
output:
pdf_document: default
html_document: default
---
````{r, setup, include=FALSE}
knitr::opts_chunk$set(echo = FALSE)
options(knitr.table.format = function() {
if (knitr::is_latex_output()) 'latex' else 'pandoc'
})
````
I am using the most up-to-date versions of RStudio 2022.07.1 & knitr=1.39
Option 1
you can use rmarkdown::render in knit yaml key and specify ouput_format = "all" to render the documents to all the specified formats in the yaml section.
---
title: Render a table in a tiny environment
output:
pdf_document: default
html_document: default
knit: (function(inputFile, encoding) {
rmarkdown::render(inputFile, encoding = encoding,
output_dir = "output", output_format = "all") })
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
## R Markdown
This is an R Markdown document. Markdown is a simple formatting
syntax for authoring HTML, PDF, and MS Word documents.
For more details on using R Markdown see <http://rmarkdown.rstudio.com>.
After clicking on Knit, you will have both pdf and html file in the output folder.
Option 2
Which is actually the same thing as option 1, but uses a bit different workflow.
In your Rmd file yaml section, you simply specify the output format like this,
---
title: Render a table in a tiny environment
output:
pdf_document: default
html_document: default
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
## R Markdown
This is an R Markdown document. Markdown is a simple formatting
syntax for authoring HTML, PDF, and MS Word documents.
For more details on using R Markdown see <http://rmarkdown.rstudio.com>.
Then in the console or another r-script, run this,
rmarkdown::render('multiple_output.Rmd',output_dir = "output", output_format = 'all')
Again, similarly you will have both pdf and html file in the output folder.
I have a summary figure that I want to insert at the top of my HTML report generated using knitr/rmarkdown. But the inputs of this figure depend on outputs generated from downstream code chunks and child documents. Is there a way to do this without having to put the summary figure at the end of the document?
I have tried ref.label='last' option in the top level code chunk (with eval=FALSE) to add a duplicate code chunk in the end of the document {r last, eval=TRUE}, but has not worked for me.
Any suggestions?
You can insert HTML anywhere into your document referencing the figure by the name knitr will use for it.
To figure out the name, temporarily change the YAML header to something like this:
output:
html_document:
self_contained: FALSE
This won't embed figures in the output, they'll be kept in a separate directory. Open the output in an editor, or view source in a browser, and look for the line that displays the figure. In my test example below, it was being displayed by this code:
<p><img src="Untitled2_files/figure-html/rnormplot-1.png" width="672" /></p>
I copied that line into the document, and removed the self_contained setting, and got this source code:
---
output: html_document
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
This is the figure before it was generated:
<p><img src="Untitled2_files/figure-html/rnormplot-1.png" width="672" /></p>
And here it is being generated:
```{r rnormplot}
x <- rnorm(100)
plot(x)
```
One key is to name the code chunk that generates the plot (mine is named rnormplot) because that helps to make sure the figure name is independent of the rest of the document.
I try to get Highouts Output in my Powerpoint presentation, but the suggestion does not work .This feature is still pretty new and I was not able to find something valueable in the docu.
---
title: "Untitled"
output:
beamer_presentation: default
powerpoint_presentation: default
ioslides_presentation: default
always_allow_html: yes
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = FALSE)
library(highcharter)
```
### R Markdown
This is an R Markdown presentation. Markdown is a simple formatting
syntax for authoring HTML, PDF, and MS Word documents. For more
details on using R Markdown see <http://rmarkdown.rstudio.com>.
When you click the **Knit** button a document will be generated that
includes both content as well as the output of any embedded R code
chunks within the document.
### Slide with Bullets
- Bullet 1
- Bullet 2
- Bullet 3
### Slide with R Output
```{r cars, echo = TRUE}
highchart() %>%
hc_add_series(data = mtcars, type = "bar", hcaes(y = cyl))
```
### Slide with Plot
```{r pressure}
plot(pressure)
```
Produces:
Functions that produce HTML output found in document targeting pptx output.
Please change the output type of this document to HTML. Alternatively, you can allow
HTML output in non-HTML formats by adding this option to the YAML front-matter of
your rmarkdown file:
always_allow_html: yes
Note however that the HTML output will not be visible in non-HTML formats.
I added the always_allow_html: yes part to the top, but it still does not work. Can anyone help me?
I'm seeing different behaviour in an R Markdown (Rmd) file depending on how I reference the image I'd like to embed in an HTML document. In the simple example below, the second image is embedded in the document, but the first (using the R chunk) is not.
---
title: "title"
output:
html_document:
mode: selfcontained
theme: null
---
```{r packages, echo=FALSE}
library(htmltools)
```
```{r imgTest, echo=FALSE}
img(src = "http://placehold.it/350x150")
```
<img src="http://placehold.it/350x150">
This is the output in the HTML (for the relevant bit):
<p><img src="http://placehold.it/350x150"/></p>
<p><img src="data:image/png;base64,iVBORw0KG<SNIPPED>"></p>
In summary, using the htmltools function img() within a code chunk does not embed the image but instead it remains a link.
For various reasons, I need the document to be truly self-contained (no links) and to also avoid raw HTML.
Can anyone explain why this is happening and offer a solution? I've tried a variety of chunk options without success so far.
I'm writing a document in R Markdown and I'd like it to include a footer on every page when I knit a PDF document. Does anyone have any idea on how to do this?
Yes, this question has been asked and answered here: Adding headers and footers using Pandoc. You just need to sneak a little LaTeX into the YAML header of your markdown document.
This markdown header does the trick:
---
title: "Test"
author: "Author Name"
header-includes:
- \usepackage{fancyhdr}
- \pagestyle{fancy}
- \fancyhead[CO,CE]{This is fancy header}
- \fancyfoot[CO,CE]{And this is a fancy footer}
- \fancyfoot[LE,RO]{\thepage}
output: pdf_document
---
Works for me with an Rmd file in RStudio Version 0.98.1030 for Windows.
Another option would be to use the argument includes provided by rmarkdown::pdf_document() (documentation). This allows you to keep the footer in a separate file. If your footer is defined in footer.tex, the header of your R Markdown file would look like this:
---
output:
pdf_document:
includes:
after_body: footer.tex
---
This also assumes that footer.tex is in the same directory as the R Markdown file.
Update: The file footer.tex can contain any valid LaTeX that you want to be inserted at the end of your PDF document. For example, footer.tex could contain the following:
This \textbf{text} will appear at the end of the document.
To manage the height of the footer, you can use the following:
date: '`r paste("Date:",Sys.Date())`'
output:
pdf_document:
latex_engine: xelatex
header-includes:
- \setlength{\footskip}{-50pt} # set the footer size
Keep Coding!