A general framework for constructing variable importance plots from various types machine learning models in R.
An R package that implements a surrogate approach to residuals and diagnostics for ordinal and general regression models.
An R package for implementing augmented network log anomoly detection procedures.
An R package for implementing the Kraljic Matrix to strategically analyze a firm's purchasing portfolio.
An R package for computing, simulating, fitting, and plotting Crawford's unit and Wright's cumulative average learning curves.
An R package that provides access to the full texts of the first seven Harry Potter books. Primarily used for teaching text mining and analytic techniques.
An R package that provides a structured learning environment to deliver tutorials covering various statistical learning techniques.
Apps and gadgets for teaching data analysis and statistics concepts along with how to implement them in R. Includes tools to make app development easier and faster by nesting apps together.