Package: twopartm
Type: Package
Title: Two-Part Model with Marginal Effects
Version: 0.1.0
Authors@R: c(person("Yajie", "Duan", email = "yajieritaduan@gmail.com", role = c("aut","cre")),
  person("Birol", "Emir", email = "birol.emir@pfizer.com", role = "aut"),
  person("Griffith", "Bell", email = "griffith.bell@pfizer.com", role = "aut"),
  person("Javier", "Cabrera", email = "cabrera@stat.rutgers.edu", role = "aut"),
  person("Pfizer Inc.", role = c("cph", "fnd")))
Maintainer: Yajie Duan <yajieritaduan@gmail.com>
Description: Fit two-part regression models for zero-inflated data. The models and their components are represented using S4 classes and methods. Average Marginal effects and predictive margins with standard errors and
  confidence intervals can be calculated from two-part model objects. Belotti, F., Deb, P., Manning, W. G., & Norton, E. C. (2015) <doi:10.1177/1536867X1501500102>.
License: GPL (>= 2)
Depends: R (>= 2.10)
Imports: methods, graphics, stats, data.table, MASS
Encoding: UTF-8
LazyData: true
Repository: CRAN
NeedsCompilation: no
RoxygenNote: 7.2.1
Packaged: 2022-10-13 09:57:19 UTC; Yajie Duan
Author: Yajie Duan [aut, cre],
  Birol Emir [aut],
  Griffith Bell [aut],
  Javier Cabrera [aut],
  Pfizer Inc. [cph, fnd]
Date/Publication: 2022-10-14 08:50:02 UTC
Built: R 4.6.0; ; 2026-04-27 04:56:19 UTC; unix
