Artifacts using GrDevices (13,856)

Stats4

Stats

Splines

Convert R Markdown documents into a variety of formats.

Software testing is important, but, in part because it is frustrating and boring, many of us avoid it. 'testthat' is a testing framework for R that is easy learn and use, and integrates with your existing 'workflow'.

Httr

Flexibly restructure and aggregate data using just two functions: melt and 'dcast' (or 'acast').

Functions that are needed by many other packages or which replace R functions.

Classes and methods for spatial data; the classes document where the spatial location information resides, for 2D or 3D data. Utility functions are provided, e.g. for plotting data as maps, spatial selection, as well as methods for retrieving coordinates, for subsetting, print, summary, etc.

Computes multivariate normal and t probabilities, quantiles, random deviates and densities.