markdown_pass1: Expand the embedded inline code

In r-lib/roxygen2: In-Line Documentation for R

Expand the embedded inline code

Description

Expand the embedded inline code

Usage

markdown_pass1(text)

Arguments

text	Input text.

Details

For example this becomes two: 2. Variables can be set and then reused, within the same tag: The value of x is 100.

We have access to the internal functions of the package, e.g. since this is roxygen2, we can refer to the internal markdown function, and this is TRUE: TRUE.

To insert the name of the current package: roxygen2.

The iris data set has 5 columns: Sepal.Length, Sepal.Width, Petal.Length, Petal.Width, Species.

# Code block demo
x + 1
#> [1] 101

Chunk options:

names(mtcars)
nrow(mtcars)
#>  [1] "mpg"  "cyl"  "disp" "hp"   "drat" "wt"   "qsec" "vs"   "am"   "gear"
#> [11] "carb"
#> [1] 32

Plots:

plot(1:10)

Alternative knitr engines:

```{r}
# comment
this <- 10
is <- this + 10
good <- this + is

Also see vignette("rd-formatting").

Value

Text with R code expanded. A character vector of the same length as the input text.

r-lib/roxygen2 documentation built on April 21, 2024, 4:36 a.m.