---
output: pdf_document
number_sections: true
title: |
| My Title
author:
- Me
header-includes:
- \usepackage{setspace}\doublespacing
- \usepackage{float}
abstract: \singlespacing My abstract which has to be long enough to take multiple
lines otherwise one does not see the effect of single-spacing.
keywords: "My keywords"
date: "`r format(Sys.time(), '%B %d, %Y')`"
geometry: margin=1in
fontsize: 12pt
fig_caption: yes
indent: 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>.
OUTPUT nya seperti berikut :
Sumber :
https://stackoverflow.com/questions/52118202/change-line-spacing-for-rmd-abstract