Estimates ordered probit switching regression models - a Heckman type selection model with an ordinal selection and continuous outcomes. Different model specifications are allowed for each treatment/regime. For more details on the method, see Wang & Mokhtarian (2024) <doi:10.1016/j.tra.2024.104072> or Chiburis & Lokshin (2007) <doi:10.1177/1536867X0700700202>.
Version: 1.0.0 Depends: R (≥ 3.5.0) Imports: car, Formula, graphics, MASS, maxLik, methods, mvtnorm, Rcpp, Rdpack (≥ 0.7), sandwich, stats, texreg, utils LinkingTo: Rcpp, RcppArmadillo Suggests: gridExtra, gridGraphics, sampleSelection, scales, testthat (≥ 3.0.0) Published: 2025-07-07 DOI: 10.32614/CRAN.package.OPSR Author: Daniel Heimgartner [aut, cre, cph], Xinyi Wang [aut] Maintainer: Daniel Heimgartner <d.heimgartners at gmail.com> BugReports: https://github.com/dheimgartner/OPSR/issues License: GPL (≥ 3) URL: https://github.com/dheimgartner/OPSR NeedsCompilation: yes Citation: OPSR citation info Materials: README NEWS CRAN checks: OPSR resultsRetroSearch is an open source project built by @garambo | Open a GitHub Issue
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