Obtain Unweighted Natural Strata that Balance Many Covariates
c(
person("Katherine", "Brumberg", email = "kbrum@wharton.upenn.edu",
role=c("aut", "cre")))
Natural strata fix a constant ratio of controls to treated units within
each stratum. This ratio need not be an integer. The control units are
chosen using randomized rounding of a linear program that balances many
covariates.
To solve the linear program, the 'Gurobi' commercial optimization software
is recommended, but not required. The 'gurobi' R package can be installed following the instructions
at <https://www.gurobi.com/documentation/9.1/refman/ins_the_r_package.html>.
Rglpk, stats, plyr, pps, sampling, ggplot2, rlang
knitr, rmarkdown, markdown, testthat (>= 3.0.0), DT, stringr,
covr, gurobi

Natural strata can be used in observational studies to balance
the distributions of many covariates across any number of treatment
groups and any number of comparisons. These strata have proportional
amounts of units within each stratum across the treatments, allowing
for simple interpretation and aggregation across strata. Within each
stratum, the units are chosen using randomized rounding of a linear
program that balances many covariates.
To solve the linear program, the 'Gurobi' commercial optimization software
is recommended, but not required. The 'gurobi' R package can be installed following the instructions
at <https://www.gurobi.com/documentation/9.1/refman/ins_the_r_package.html>.
Rglpk, stats, plyr, pps, sampling, ggplot2, rlang, ramify,
slam

Classify Occurrences by Confidence Levels in the Species ID
c(
person("Arthur  Vinicius", "Rodrigues", email = "rodrigues.arthur.v@gmail.com", role = "cre"),
person("Gabriel", "Nakamura", role = "aut"),
person("Leandro", "Duarte", role = "aut"))
Classify occurrence records based on confidence
levels of species identification. In addition, implement tools to filter
occurrence inside grid cells and to manually check for possibles errors with
an interactive shiny application.
shiny, shinyWidgets, dplyr, stringr, sp, raster,
shinydashboard, leaflet, leaflet.extras, tidytext, magrittr,
vegan, fasterize, sf, htmltools, methods, rlang
knitr, rmarkdown, testthat, tm, rgeos, rgdal, rnaturalearth,
lwgeom, shinyLP, maptools
Arthur Vinicius Rodrigues [cre],
Gabriel Nakamura [aut],
Leandro Duarte [aut]