dldoc: Make directlabels documentation
Description
Positioning Methods for direct labels are supposed to work with
only certain plot types. Each Positioning Method is defined in
R/file.R and plot examples are found in tests/doc/file/*.R so that
we can automatically assemble a database of example plots from the
code.Usage
dldoc(pkgdir = "..")
Arguments
pkgdir
Package directory root.
Value
- Matrix of lists describing example plots and matching builtin
Positioning Methods.