A Graphical user interface to calculate the rainfall-runoff relation using the Natural Resources Conservation Service - Curve Number method (NRCS-CN method) but include modifications by Hawkins et al., (2002) about the Initial Abstraction. This GUI follows the programming logic of a previously published software (Hernandez-Guzman et al., 2011)<doi:10.1016/j.envsoft.2011.07.006>. It is a raster-based GIS tool that outputs runoff estimates from Land use/land cover and hydrologic soil group maps.
    This package has already been published in Journal of Hydroinformatics (Hernandez-Guzman et al., 2021)<doi:10.2166/hydro.2020.087> but it is under constant development at the Institute about Natural Resources Research (INIRENA) from the Universidad Michoacana de San Nicolas de Hidalgo and represents a collaborative effort between the Hydro-Geomatic Lab (INIRENA) with the Environmental Management Lab (CIAD, A.C.).

Functions, classes and methods for time series modelling with ARIMA
    and related models. The aim of the package is to provide consistent
    interface for the user. For example, a single function autocorrelations()
    computes various kinds of theoretical and sample autocorrelations. This is
    work in progress, see the documentation and vignettes for the current
    functionality.  Function sarima() fits extended multiplicative seasonal
    ARIMA models with trends, exogenous variables and arbitrary roots on the
    unit circle, which can be fixed or estimated (for the algebraic basis for
    this see <doi:10.48550/arXiv.2208.05055>, a paper on the methodology is being prepared).

Offers a systematic way for conditional reporting of figures and tables for many
    (and bivariate combinations of) variables, typically from survey data.
    Contains interactive 'ggiraph'-based 
    (<https://CRAN.R-project.org/package=ggiraph>) plotting functions and
    data frame-based summary tables (bivariate significance tests, 
    frequencies/proportions, unique open ended responses, etc) with
    many arguments for customization, and extensions possible. Uses a global 
    options() system for neatly reducing redundant code.
    Also contains tools for immediate saving of objects and returning a hashed link to the object,
    useful for creating download links to high resolution images upon rendering in 'Quarto'. 
    Suitable for highly customized reports, primarily intended for survey
    research.