lintr is an R package offering static code analysis. It checks adherence to a given style, syntax errors and possible semantic issues

The mapsapi package provides an interface to the Google Maps APIs, currently four of them: Google Maps Direction API, Google Maps Distance Matrix API, Google Maps Geocode API, Maps Static API.

A self-guided tour to help you find and analyze data using Stata, R, Excel and SPSS. The goal is to provide basic learning tools for classes, research and/or professional development

This is the online home of Geocomputation with R, a book on geographic data analysis, visualization and modeling.

Collection of common R GGplot2 data visualizations.

Introductory guide on reproducible geospatial analysis using Raster and Vector data in R. 

Guidelines on parallel computing in R. 

This introduction to the plm package is a slightly modified version of Croissant and Millo (2008), published in the Journal of Statistical Software.

osmdata is an R package for downloading and using data from OpenStreetMap (OSM).

This is the book site for “R packages”.

Collection of R cheatsheets for popular packages.

The materials presented here teach spatial data analysis and modeling with R. R is a widely used programming language and software environment for data science. R also provides unparalleled opportunities for analyzing spatial data for spatial modeling.

The assertr package supplies a suite of functions designed to verify assumptions about data early in an analysis pipeline so that data errors are spotted early and can be addressed quickly.