Provides a unified R6-based interface for various machine learning models with automatic interface detection, consistent cross-validation, model interpretations via numerical derivatives, and visualization. Supports both regression and classification tasks with any model function that follows R's standard modeling conventions (formula or matrix interface).

Functions for the creation and manipulation of scenes and objects
    within the 'Unity' '3D' video game engine (<https://unity.com/>). Specific
    focuses include the creation and import of terrain data and 'GameObjects' as
    well as scene management.

Uniform sampling on various geometric shapes, such as
    spheres, ellipsoids, simplices.

In diagnostic contexts, individuals are often assessed using multiple
 tests that measure the same latent variable (e.g., intelligence). These test scores
 are typically not exactly identical. Simple averaging neglects the correlation
 between tests and the reduced variance of their combination. The 'unifyR' package
 provides functions to compute statistically accurate unified scores, reliabilities
 and validities of multiple tests. The underlying algorithms build on and extend the
 method proposed by Evans (1996, <DOI:10.3758/BF03204767>) and have been validated
 through simulations.

A unified R graphics backend. Render R graphics fast and easy to many common file formats.
    Provides a thread safe 'C' interface for asynchronous rendering of R graphics.

Perform L1 or L2 isotonic and unimodal regression on 1D weighted or unweighted input vector and isotonic regression on 2D weighted or unweighted input vector. It also performs L infinity isotonic and unimodal regression on 1D unweighted input vector. Reference: Quentin F. Stout (2008) <doi:10.1016/j.csda.2008.08.005>. Spouge, J., Wan, H. & Wilbur, W.(2003) <doi:10.1023/A:1023901806339>. Q.F. Stout (2013) <doi:10.1007/s00453-012-9628-4>.

Define and use graphical elements of corporate design manuals in R. The 'unikn' package provides color functions (by defining dedicated colors and color palettes, and commands for finding, changing, viewing, and using them) and styled text elements (e.g., for marking, underlining, or plotting colored titles). The pre-defined range of colors and text decoration functions is based on the corporate design of the University of Konstanz <https://www.uni-konstanz.de/>, but can be adapted and extended for other purposes or institutions.