tests/testthat/examples/knitr-examples/113-externalization.md

In parsermd: Formal Parser and Related Tools for R Markdown Documents

Code Externalization

Write R code in external R scripts, and use read_chunk() to read them into the current document.

knitr::read_chunk("113-foo.R")

The following two chunks are from the external R script 113-foo.R:

1 + 1

## [1] 2

x = rnorm(10)

mean(x)

## [1] 0.07463

sd(x)

## [1] 0.9538

parsermd documentation built on Aug. 21, 2025, 5:27 p.m.