Spatial Terms in Generalized Additive Models for Location Scale and Shape Models (gamlss.spatial)
It allows us to fit Gaussian Markov Random Field within the Generalized Additive Models for Location Scale and Shape algorithms.

CUSUM Person Fit Statistics (PsyControl)
Person fit statistics based on Quality Control measures are provided for questionnaires and tests given a specified IRT model. Statistics based on Cumulative Sum (CUSUM) charts are provided. Options are given for banks with polytomous and dichotomous data.

Geospatial Queries Using ‘PyMongo’ (GeoMongo)
Utilizes methods of the ‘PyMongo’ ‘Python’ library to initialize, insert and query ‘GeoJson’ data (see <https://…/#> for more information on ‘PyMongo’). Furthermore, it allows the user to validate ‘GeoJson’ objects and to use the console for ‘MongoDB’ (bulk) commands. The ‘reticulate’ package provides the ‘R’ interface to ‘Python’ modules, classes and functions.

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