Installation from CRAN
Install development version from GitHub
Development of directlabels on R-Forge stopped on 16 June 2015. Please install the development version from GitHub instead:
Changes are listed in NEWS.
Development and documentation
Be careful about what you put in each of the R code files – they are used to generate the documentation. For example, R/dotplot.R defines just two R objects: angled.endpoints and top.qp. Don’t add anything to this file unless you want it to show up in the docs as another Positioning Method for dotplots. Miscellaneous functions that could be helpful for constructing Positioning Methods should be put in R/utility.function.R.