1 Section

This is a section.

1. item 1
2. item 2

2 Embedding Code

Backticks set off code, and perform calculations. The product of 3 and 4 is 12.

The code below loads several packages.

library(rmarkdown)

The code below plots a figure, using the base R functions.

data(mtcars)
plot(mtcars$mpg, mtcars$wt)