Generates publication-ready summary tables for clinical research, 
    supporting descriptive summaries and comparisons across two or three groups. 
    The package streamlines the analytical workflow by detecting variable types 
    and applying appropriate statistical tests (Welch t-test, Wilcoxon rank-sum, 
    Welch ANOVA, Kruskal-Wallis, Chi-squared, or Fisher's exact test). Results are 
    formatted as 'tibble' objects and can be exported to 'Word' or 'Excel' using
    the 'officer', 'flextable', and 'writexl' packages. Optional pairwise
    post-hoc testing for three-group comparisons (Games-Howell and Dunn's
    test) is available via the 'rstatix' package. Example data are derived
    from the landmark adjuvant colon cancer trial described in
    Moertel et al. (1990) <doi:10.1056/NEJM199002083220602>.

A suite of functions for visualising ternary probabilistic forecasts, as discussed in the paper by Jupp (2012) <doi:10.1098/rsta.2011.0350>.

Methods for spatial data analysis with vector (points, lines, polygons) and raster (grid) data. Methods for vector data include geometric operations such as intersect and buffer. Raster methods include local, focal, global, zonal and geometric operations. The predict and interpolate methods facilitate the use of regression type (interpolation, machine learning) models for spatial prediction, including with satellite remote sensing data. Processing of very large files is supported. See the manual and tutorials on <https://rspatial.org/> to get started.

Provides triangulations of regular height fields, based on the methods described in "Fast Polygonal Approximation of Terrains and Height Fields" Michael Garland and Paul S. Heckbert (1995) <https://www.mgarland.org/files/papers/scape.pdf> using code from the 'hmm' library written by Michael Fogleman <https://github.com/fogleman/hmm>.

Functions for the retrieval, manipulation, and visualization
    of 'geospatial' data, with an aim towards producing '3D' landscape
    visualizations in the 'Unity' '3D' rendering engine. Functions are
    also provided for retrieving elevation data and base map tiles from
    the 'USGS' National Map <https://apps.nationalmap.gov/services/>.