DESCRIPTION

Package: gravity
Type: Package
Title: Estimation Methods for Gravity Models
Version: 1.2
Authors@R: c(
  person("Anna-Lena", "Woelwer",
    role = c("aut", "cph")),
  person("Jan Pablo", "Burgard",
    role = c("aut", "cph")),
  person("Joshua", "Kunst",
    role = c("aut", "cph")),
  person("Mauricio", "Vargas",
    role = c("aut","cre","cph"), 
    email = "m.sepulveda@mail.utoronto.ca", 
    comment = c(ORCID = "0000-0003-1017-7574")),
  person("Romain", "Francois", 
    role = "ctb",
    comment = "adapted parts of the code to use dplyr 0.8.0"),
  person("Lionel", "Henry",
    role = c("ctb"),
    comment = "simplified parts of the code"),
  person("Sarah", "Johnson",
    role = c("ctb"),
    comment = "improved the double demeaning function"),
  person("Hrisyana", "Doytchinova",
    role = c("rev"),
    comment = "sent us different suggestions and bug reports")
  )
Description: A wrapper of different standard estimation methods for gravity models. 
  This package provides estimation methods for log-log models and multiplicative models.
URL: http://pacha.dev/gravity/
BugReports: https://github.com/pachadotdev/gravity/issues/
Imports: 
    lmtest,
    sandwich,
    glm2,
    MASS,
    stats,
    censReg,
    survival,
    multiwayvcov,
    tibble,
    magrittr,
    dplyr,
    tidyr,
    purrr,
    rlang,
    Rdpack,
    utils
RdMacros: Rdpack
Depends: R(>= 3.4.0)
License: Apache License (>= 2)
Encoding: UTF-8
LazyData: true
RoxygenNote: 7.3.2
Suggests: knitr,
  rmarkdown,
  testthat,
  broom
VignetteBuilder: knitr