Resources

Featured R Packages

  1. stringi: THE string processing package for R by Marek Gagolewski, with contributions from Bartłomiej Tartanus

    stringi is THE R package for correct, fast, and simple string manipulation in each locale and any native character encoding.

  2. genie: A New, Fast, and Outlier Resistant Hierarchical Clustering Algorithm by Marek Gagolewski, Maciej Bartoszuk, and Anna Cena

    A new hierarchical clustering linkage criterion: the Genie algorithm links two clusters in such a way that a chosen economic inequity measure (e.g., the Gini index) of the cluster sizes does not increase drastically above a given threshold. Benchmarks indicate a high practical usefulness of the introduced method: it most often outperforms the Ward or average linkage in terms of the clustering quality while retaining the single linkage speed.

  3. TurtleGraphics by Anna Cena, Marek Gagolewski, Barbara Zogala-Siudem, Marcin Kosinski, Natalia Potocka

    An implementation of turtle graphics in R. Turtle graphics comes from Papert’s language Logo and has been used to teach concepts of computer programming.

Other

  1. For R developers: Roxygen-generated Documentation of R source code (based on R-devel)
  2. Rexamine at GitHub