I have a rmarkdown document where I import a few PDFs, and I would like to display four PDF-import-pages per page in my knitted PDF.
---
title: "combinePages"
author: "xxx"
date: '2022-xx-xx'
output:
pdf_document:
toc: true
header-includes:
- \usepackage{pdfpages}
---
\includepdf[pages={-}]{pdfs/Lecture1.pdf}
\includepdf[pages={-}]{pdfs/Lecture2.pdf}
Can this be done in rmarkdown?
According to the manual of pdfpages,
nup=> Puts multiple logical pages onto each sheet of paper. The syntax of this option is: nup=⟨xnup⟩x⟨ynup⟩. Where ⟨xnup⟩ and ⟨ynup⟩ specify the umber of logical pages in horizontal and vertical direction, which are arranged on each sheet of paper. (Default: nup=1x1)
So, four pdf pages from an imported pdf file can be knitted per page using nup=2x2 in the option of \includepdf.
---
title: "combinePages"
author: "xxx"
date: '2022-xx-xx'
output:
pdf_document:
toc: true
header-includes:
- \usepackage{pdfpages}
---
## Multiple Page
\includepdf[pages={1-}, nup=2x2]{lorem_ipsum.pdf}
\includepdf[pages={1-}, nup=2x2]{lorem_ipsum.pdf}
So A page of the rendered document looks like this,
Explore the manual for more options.