Helper Functions for Regression Analysis
A set of functions used to automate commonly used methods in
regression analysis. This includes plotting interactions, calculating simple
slopes, calculating standardized coefficients, etc. See the reghelper
documentation for more information, documentation, and examples.
ggplot2 (>= 1.0.0), stats, nlme, lme4, utils

A set of functions used to automate commonly used methods in
regression analysis. This includes plotting interactions, and calculating
simple slopes, standardized coefficients, regions of significance
(Johnson & Neyman, 1936; cf. Spiller et al., 2012), etc. See the reghelper
documentation for more information, documentation, and examples.

c(
person("Jeffrey", "Hughes", email="jeff.hughes@gmail.com", role=c("aut", "cre")),
person("David", "Beiner", email="beiner.reghelper@gmail.com", role=c("aut")))
ggplot2 (>= 1.0.0), stats, nlme, lme4, MASS, utils
Jeffrey Hughes [aut, cre],
David Beiner [aut]

Calculates intra-regional and inter-regional similarities based on user-provided
spatial vector objects (regions) and spatial raster objects (cells with values).
Implemented metrics include inhomogeneity, isolation
(Haralick and Shapiro (1985) <doi:10.1016/S0734-189X(85)90153-7>,
Jasiewicz et al. (2018) <doi:10.1016/j.cageo.2018.06.003>),
and distinction (Nowosad (2021) <doi:10.1080/13658816.2021.1893324>).

supercells, sf, testthat (>= 3.0.0), covr

Convert Region Names and Division Codes of China Over Years
c(person(given = "Yue",family = "Hu",role = c("aut","cre"), email = "yuehu@tsinghua.edu.cn"),
person(given = "Yufei",family = "Sun",role = c("aut"), email = "sunyf20@mails.tsinghua.edu.cn"),
person(given = "Wenquan",family = "Wu",role = c("aut"), email = "gohuntsuan@gmail.com"),
person(given = "Yuyang",family = "Shi",role = c("ctb"), email = "yangtzesyy@gmail.com"),
person(given = "Yujia",family = "Xu",role = c("ctb"), email = "593878126@qq.com"),
person(given = "Yuxin",family = "Pan",role = c("ctb"), email = "panyx17@mails.tsinghua.edu.cn"),
person(given = "Haiting",family = "Tian",role = c("ctb"), email = "tianht.18@sem.tsingha.edu.cn"),
person(given = "Weihang",family = "Shao",role = c("ctb"), email = "shaowh19@mails.tsinghua.edu.cn"),
person(given = "Yuanqian",family = "Chen",role = c("ctb"), email = "yuanqian18@mails.tsinghua.edu.cn"))
Yue Hu [aut, cre],
Yufei Sun [aut],
Wenquan Wu [aut],
Yuyang Shi [ctb],
Yujia Xu [ctb],
Yuxin Pan [ctb],
Haiting Tian [ctb],
Weihang Shao [ctb],
Yuanqian Chen [ctb]
A fast tool to conquer the difficulties to convert various region names and administration division codes of Chinese regions. The current version enables seamlessly converting Chinese regions' formal names, common-used names, and codes between each other at the city level from 1986 to 2019.