knitr
optionsThese are useful knitr
options for starting an R Markdown document:
library(knitr)
knitr::opts_chunk$set(message=FALSE, warning = FALSE) # echo = FALSE
options(scipen = 999, digits = 2)
I always got wrong that digits
is in options()
and not opts_chunk$set()
. The option scipen = 999
disables the horrible scientific number printing.
Don’t forget to include the following in the YAML header to ensure that data frames are printed nicely:
output:
html_document:
df_print: kable
Last updated: 2019-11-27