Convert laboratory data to the Portuguese Information System 
    for Water Resources 'SNIRH' file format. 'SNIRH' is Portugal's national 
    water resources information system <https://snirh.apambiente.pt/>. 
    The package validates station data, converts parameters and units, 
    and generates compliant output files for data submission.

Calculating home ranges and movements of animals in complex stream environments
    is often challenging, and standard home range estimators do not apply. This
    package provides a series of tools for assessing movements in a stream
    network, such as calculating the total length of stream used, distances
    between points, and movement patterns over time. See Vignette for additional
    details. This package was originally released on 'GitHub' under the name 'SNM'.
    SNMA was developed for analyses in McKnight et al. (2025) <doi:10.3354/esr01442>
    which contains additional examples and information.

Implement K-nearest neighbor classifier, weighted nearest neighbor classifier, bagged nearest neighbor classifier, optimal weighted nearest neighbor classifier and stabilized nearest neighbor classifier, and perform model selection via 5 fold cross-validation for them. This package also provides functions for computing the classification error and classification instability of a classification procedure.

Programmatic interface to the 'SNOTEL' snow data
  (<https://www.nrcs.usda.gov/programs-initiatives/sswsf-snow-survey-and-water-supply-forecasting-program>). Provides easy downloads of snow 
  data into your R work space or a local directory. Additional post-processing 
  routines to extract snow season indexes are provided.

Support for simple parallel computing in R.

An R interface to the C 'libstemmer' library that implements
  Porter's word stemming algorithm for collapsing words to a common
  root to aid comparison of vocabulary. Currently supported languages are
  Arabic, Basque, Catalan, Danish, Dutch, English, Finnish, French, German, Greek,
  Hindi, Hungarian, Indonesian, Irish, Italian, Lithuanian, Nepali,
  Norwegian, Portuguese, Romanian, Russian, Spanish, Swedish, Tamil
  and Turkish.