| formatDL {base} | R Documentation |
formatDL(x, y, style = c("table", "list"),
width = 0.9 * getOption("width"), indent = NULL)
x |
a vector giving the items to be described. Will be coerced to a character vector. |
y |
a vector of the same length as x with the
corresponding descriptions. Will be coerced to a character vector. |
style |
a character string specifying the rendering style of the
description information. If "table", a two-column table with
items and descriptions as columns is produced (similar to Texinfo's
@table environment. If "list", a LaTeX-style tagged
description list is obtained. |
width |
a positive integer giving the target column for wrapping lines in the output. |
indent |
a positive integer specifying the indentation of the
second column in table style, and the indentation of continuation
lines in list style. Must not be greater than width/2, and
defaults to width/3 for table style and width/9 for
list style. |
In table style, items with more than indent - 3 characters are
displayed on a line of their own.
a character vector with the formatted entries.
## Use R to create the `INDEX' for package `eda' from its `CONTENTS'
x <- read.dcf(file = system.file("CONTENTS", package = "eda"),
fields = c("Entry", "Description"))
x <- as.data.frame(x)
writeLines(formatDL(x$Entry, x$Description))
## Same information in tagged description list style:
writeLines(formatDL(x$Entry, x$Description, style = "list"))