In an article made with blogdown, I would like to show the YAML and some chunks I used in a previous work. Therefore, I would like to display them without executing them, just as-is. I tried to embed the YAML and the chunks with 4 backticks but the execution of chunks still depends on their options. Here's an example:
---
title: ""
author: ''
date: ""
output:
blogdown::html_page
---
Display a fake YAML and a fake chunk:
````
---
title: ""
author: ''
date: ""
output:
pdf_document
---
```{r}
1 + 1
```
````
As you can see, the chunk containing 1+1 is executed. This is what should be displayed:
---
title: ""
author: ''
date: ""
output:
pdf_document
---
```{r}
1 + 1
```
How can I do that? If it matters, the extension of my file is .Rmarkdown, and not .Rmd.
I had a look in the source of the RMarkdown book. Besides the four backticks the trick is to put
`r ''`
in front of the code chunk. Try this:
---
title: "Untitled"
output: html_document
---
````markdown
---
title: ""
author: ''
date: ""
output:
pdf_document
---
`r ''````{r}
1 + 1
```
````
Related
I would like to inlcude Icons at the beginning of my titles in an R markdown script. I found a CV template of a girl that does so, but this does not work for me:
https://github.com/loreabad6/R-CV/blob/master/CV.Rmd
'library(fontawesome)'
\faIcon{university}
I also tried: In `rmarkdown`, how to add icon in sentence?
`r icons::fontawesome("markdown")`
What do I need to do instead?
HTML
You can use the following code to add icons:
---
title: "Untitled"
author: "Author"
date: "2022-08-15"
output: html_document
---
```{r setup, include=FALSE}
remotes::install_github("mitchelloharawild/icons")
icons::download_fontawesome()
```
# This is my title `r icons::fontawesome("markdown")`
Output:
PDF
You can use the latex package fontawesome5. I had to install the package rsvg (just in console) before running the following code:
---
title: "Untitled"
author: "Author"
date: "2022-08-15"
output:
pdf_document:
keep_tex: true
header-includes:
- \usepackage{fontawesome5}
---
# This is my title `r icons::fontawesome("markdown")`
Output:
I'm having a hard time trying to add a table of contents in R Markdown.
I want the table of contents to be on the left side of the document.
I tried this code, but it didn't work for me (when I knitr the document, it works fine, but the TOC is not available):
---
title: "Relatório VANT - P&D"
author: "Empresa: XXXX"
date: "Data: 24/05/2020"
output:
html_document:
toc: true
toc_float: true
---
How can I solve my problem?
It is important to indent toc, e.g.
---
title: "Relatório VANT - P&D"
author: "Empresa: XXXX"
date: "Data: 24/05/2020"
output:
html_document:
toc: true
toc_float: true
---
# h1
# h2
# h2.2
I'd like to rmarkdown::render a R document without indicating the yaml options within the document itself.
Ideally that could be an argument on rmarkdown::render or knitr::spin like what you can do to pass params (see the Rmarkdown reference book). Typically I'd like author, date and the output options too.
I think this is possible because spining the following document without specifying anything I get the following output (so there must be a template of default args that I can hopefully change)
As an example, how could I do to render a document that would give me the same output as say the below (but of course without specifying the yaml in the document ie no yaml whatsoever in the document)
---
title: "Sample Document"
output:
html_document:
toc: true
theme: united
pdf_document:
toc: true
highlight: zenburn
---
#' # Title
Hello world
#+ one_plus_one
1 + 1
You can pass yaml options as parameters too. For example:
---
params:
title: "add title"
author: "add author"
output: pdf_document
title: "`r params$title`"
author: "`r params$author`"
---
This is my document text.
Then, in a separate R script:
rmarkdown::render("my_doc.rmd",
params=list(title="My title",
author="eipi10"))
You could cat a sink into a tempfile.
xxx <- "
#' # Title
Hello world
#+ one_plus_one
1 + 1
"
tmp <- tempfile()
sink(tmp)
cat("
---
title: 'Sample Document'
output:
html_document:
toc: true
theme: united
pdf_document:
toc: true
highlight: zenburn
---", xxx)
sink()
w.d <- getwd()
rmarkdown::render(tmp, output_file=paste(w.d, "myfile", sep="/"))
I want to knit a pdf-document but the keywords don't appear in the final document. Can someone say me what I'm doing wrong?
---
title: "title"
subtitle: "subtitle"
author: "author"
date: "09 04 2019"
output:
pdf_document:
keywords: "word1, word2, word3"
footerdate: yes
abstract: 'Insert abstract here'
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
# Introduction
When knitting to PDF, keywords are sent to the file metadata but are not actually visible in the file. Source
You can customize the template for PDF generation or render Rmd files with base_format: rticles::elsevier_article.
However, there is another way to show keywords on the PDF just by adding few codes to the Rmd file:
Add a LaTeX code to provide the \keyword command (\providecommand{\keywords}[1]{\textbf{\textit{Keywords---}} #1}) into YAML's header-includes key;
Add keywords in the text section using the LaTeX command
---
title: "title"
subtitle: "subtitle"
author: "author"
date: "09 04 2019"
output:
pdf_document:
# keywords: "word1, word2, word3" # <- You don't have to add your keywords here since they only appear as the 'invisible' metadata of PDF
footerdate: yes
abstract: 'Insert abstract here'
header-includes:
- |
```{=latex}
\providecommand{\keywords}[1]{\textbf{\textit{Keywords---}} #1}
```
---
```{=latex}
\keywords{word1, word2, word3}
```
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
# Introduction
I'm currently writing a small report in German. Hence I want my figure caption titles to be changed from Figure 1 to Abbildung 1 and so on.
---
title: "Untitled"
author: "me"
date: '`r format(Sys.time(), "%d %B, %Y")`'
output:
pdf_document: default
---
```{r iris, fig.cap='Iris sepal lengths'}
hist(iris$Sepal.Length)
```
Question: How can I change the default figure title (not sure if it's actually called that way) in R Markdown?
If you are writing in any language other than English, you can change the language options of the outputted pdf with the lang YAML option. This will override all the captions, labels, table of contents etc.
---
output: pdf_document
lang: de
---
```{r iris, fig.cap='Iris sepal lengths'}
hist(iris$Sepal.Length)
```
Other language options include fr (French), it (Italian) etc. See http://pandoc.org/MANUAL.html#language-variables for more details.
Following the example from this question, you can define your own tex file where you can change figure caption defaults.
header.tex:
\usepackage{caption}
\captionsetup[figure]{name=Abbildung}
This is the main .Rmd file:
---
title: "Untitled"
author: "me"
date: '`r format(Sys.time(), "%d %B, %Y")`'
output:
pdf_document:
includes:
in_header: header.tex
---
```{r iris, fig.cap='Iris sepal lengths'}
hist(iris$Sepal.Length)
```