Contains methods for the estimation of Shannon's entropy, variants of Renyi's entropy, mutual information, Kullback-Leibler divergence, and generalized Simpson's indices. The estimators used have a bias that decays exponentially fast.

Tools for measuring empirically the effects of entry in concentrated markets, based in Bresnahan and Reiss (1991) <https://www.jstor.org/stable/2937655>.

Small toolbox for data analyses in environmental chemistry and
    ecotoxicology. Provides, for example, calibration() to calculate calibration
    curves and corresponding limits of detection (LODs) and  limits of 
    quantification (LOQs) according to German DIN 32645 (2008). texture() makes
    it easy to estimate soil particle size distributions from hydrometer
    measurements (ASTM D422-63, 2007).

Provides a unified interface to download, harmonise and extract a
    wide range of environmental and socio-economic variables from established
    open data web services (such as 'WorldClim' <https://www.worldclim.org/>,
    'CHELSA' <https://chelsa-climate.org/> and 'Bio-ORACLE'
    <https://www.bio-oracle.org/>, among others) for use in macroecology and
    biogeography. The package handles
    spatial subsetting to a study area, reprojection to a common coordinate
    reference system, and extraction of values at sampling points, so that
    predictors from heterogeneous sources can be assembled within a single
    reproducible workflow. Helper functions for collinearity checking and
    variable exploration are also included.

Tools for automatic model selection and diagnostics for Climate and Environmental data.  In particular the envcpt() function does automatic model selection between a variety of trend, changepoint and autocorrelation models.  The envcpt() function should be your first port of call.

Prints out information about the R working environment
    (system, R version,loaded and attached packages and versions) from a single
    function "env_doc()".  Optionally adds information on git repository,
    tags, commits and remotes (if available).