A method for modeling genetic data as a combination of discrete
    layers, within each of which relatedness may decay continuously with geographic
    distance. This package contains code for running analyses (which are implemented
    in the modeling language 'rstan') and visualizing and interpreting output. See the
    paper for more details on the model and its utility.

Prints code that can be used to recreate R objects. In a
    sense it is similar to 'base::dput()' or 'base::deparse()' but
    'constructive' strives to use idiomatic constructors.

Data package for the supplementary data in Prem et al. (2017)
    <doi:10.1371/journal.pcbi.1005697> and Prem et al. 
    <doi:10.1371/journal.pcbi.1009098>.
    Provides easy access to contact data for 177 countries, for use in
    epidemiological, demographic or social sciences research.

Extends the functionality of base 'R' lists and
    provides specialized data structures 'deque',
    'set', 'dict', and 'dict.table', the latter to extend the 'data.table'
    package.

Fits mixtures of multivariate contaminated normal distributions
        (with eigen-decomposed scale matrices) via the expectation conditional-
	maximization algorithm under a clustering or classification paradigm
	Methods are described in Antonio Punzo, Angelo Mazza, and Paul D McNicholas (2018) <doi:10.18637/jss.v085.i10>.

An interface for creating, registering, and resolving content-based
             identifiers for data management. Content-based identifiers rely on
             the 'cryptographic' hashes to refer to the files they identify, thus,
             anyone possessing the file can compute the identifier using a 
             well-known standard algorithm, such as 'SHA256'.  By registering
             a URL at which the content is accessible to a public archive (such as 
             Hash Archive) or depositing data in a scientific repository such 'Zenodo',
             'DataONE' or 'SoftwareHeritage', the content identifier can serve 
             many functions typically associated with A Digital Object Identifier
             ('DOI').  Unlike location-based identifiers like 'DOIs', content-based
             identifiers permit the same content to be registered in many locations.