I provide functions to calculate Gross Primary Productivity, Net Ecosystem Production, and Ecosystem Respiration from single station diurnal Oxygen curves.

Interface for data stream clustering algorithms implemented in the MOA (Massive Online Analysis) framework (Albert Bifet, Geoff Holmes, Richard Kirkby, Bernhard Pfahringer (2010). MOA: Massive Online Analysis, Journal of Machine Learning Research 11: 1601-1604).

Functions to access Twitter's filter, sample, and user streams, and to
    parse the output into data frames.

Characterize daily stream discharge and water quality data
    and subsample water quality data. Provide dates, discharge, and water
    quality measurements and 'streamsampler' can find gaps, get summary
    statistics, and subsample according to common stream sampling protocols.
    Stream sampling protocols are described in Lee et al. (2016) <doi:10.1016/j.jhydrol.2016.08.059> 
    and Lee et al. (2019) <doi:10.3133/sir20195084>.

Given a 'coro' asynchronous generator instance that produces text,
    write that text into a document selection in 'RStudio' and 'Positron'. This
    is particularly helpful for streaming large language model responses into
    the user's editor.

A collection of functions to search and download street view imagery 
             ('Mapilary' <https://www.mapillary.com/developer/api-documentation>) and 
             to extract, quantify, and visualize visual features. Moreover, there are 
             functions provided to generate Qualtrics survey in TXT format using 
             the collection of street views for various research purposes.

It contains functions to estimate multivariate Student's t dynamic and static regression models for given degrees of freedom and lag length. Users can also specify the trends and dummies of any kind in matrix form.
    Poudyal, N., and Spanos, A. (2022) <doi:10.3390/econometrics10020017>.
    Spanos, A. (1994) <http://www.jstor.org/stable/3532870>.

The stress addition approach is an alternative to the traditional
    concentration addition or effect addition models. It allows the modelling
    of tri-phasic concentration-response relationships either as single toxicant
    experiments, in combination with an environmental stressor or as mixtures of
    two toxicants. See Liess et al. (2019) <doi:10.1038/s41598-019-51645-4>
    and Liess et al. (2020) <doi:10.1186/s12302-020-00394-7>.