sf’-Based Interface to the ‘HERE’ REST APIs (hereR)
Interface to the ‘HERE’ REST APIs <https://…/rest-apis>: (1) geocode addresses using the ‘Geocoder’ API; (2) routing directions, travel distance or time matrices and isolines using the ‘Routing’ API; (3) traffic flow and incident information from the ‘Traffic’ API; (4) weather forecasts, reports on current weather conditions, astronomical information and alerts at a specific location from the ‘Destination Weather’ API. Locations, routes and isolines are returned as ‘sf’ objects.

Random Projection Ensemble Clustering Algorithm (RPEClust)
Implements the methodology proposed by Anderlucci, Fortunato and Montanari (2019) <arXiv:1909.10832> for high-dimensional unsupervised classification. The random projection ensemble clustering algorithm applies a Gaussian Mixture Model to different random projections of the high-dimensional data and selects a subset of solutions accordingly to the Bayesian Information Criterion, computed here as discussed in Raftery and Dean (2006) <doi:10.1198/016214506000000113>. The clustering results obtained on the selected projections are then aggregated via consensus to derive the final partition.

Analyze Experimental High-Throughput (Omics) Data (wrMisc)
The efficient treatment and convenient analysis of experimental high-throughput (omics) data gets facilitated through this collection of diverse functions. Several functions address advanced object-conversions, like manipulating lists of lists or lists of arrays, reorganizing lists to arrays or into separate vectors, merging of multiple entries, etc. Another set of functions provides speed-optimized calculation of standard deviation (sd), coefficient of variance (CV) or standard error of the mean (SEM) for data in matrixes or means per line with respect to additional grouping (eg n groups of replicates). Other functions facilitate dealing with non-redundant information, by indexing unique, adding counters to redundant or eliminating lines with respect redundancy in a given reference-column, etc. Help is provided to identify very closely matching numeric values to generate (partial) distance matrixes for very big data in a memory efficient manner or to reduce the complexity of large data-sets by combining very close values. Many times large experimental datasets need some additional filtering, adequate functions are provided. Batch reading (or writing) of sets of files and combining data to arrays is supported, too. Convenient data normalization is supported in various different modes, parameter estimation via permutations or boot-strap as well as flexible testing of multiple pair-wise combinations using the framework of ‘limma’ is provided, too.

Functional Programming (funprog)
High-order functions for data manipulation : sort or group data, given one or more auxiliary functions. Functions are inspired by other pure functional programming languages (‘Haskell’ mainly). The package also provides built-in function operators for creating compact anonymous functions, as well as the possibility to use the ‘purrr’ package syntax.