CODEWITHSUNDEEP
rr-markdownknitr
Martina
Martina

Reputation: 159

Adapt linespacing to 1.5-spacing in knitr options

I want to adapt the following code to 1.5-linespacing instead of doublespacing for the regular output:

```{r setup, include=FALSE}
hook_chunk = knitr::knit_hooks$get('chunk')

knitr::knit_hooks$set(chunk = function(x, options) {
  regular_output = hook_chunk(x, options)
  # add latex commands if chunk option singlespacing is TRUE
  if (isTRUE(options$singlespacing)) 
    sprintf("\\singlespacing\n %s \n\\doublespacing", regular_output)
  else
    regular_output
})

knitr::opts_chunk$set(echo = TRUE, singlespacing = TRUE)
```

The code was originally postet here

How can I achieve this? Thanks for your help!

Upvotes: 2

Views: 2892

Answers (1)

jay.sf
jay.sf

Reputation: 72758

Try to define LaTeX package setspace in YAML header and set \onehalfspacing directly as LaTeX command.

---
output: pdf_document
header-includes:
    - \usepackage{setspace}
---

\onehalfspacing

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Upvotes: 1

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