Package: ddml Title: Double/Debiased Machine Learning Version: 0.9.0 Date: 2026-03-06 Authors@R: c( person("Achim", "Ahrens", role = "aut"), person("Christian B", "Hansen", role = "aut"), person("Mark E", "Schaffer", role = "aut"), person("Thomas", "Wiemann", role = c("aut", "cre"), email = "thomas.wiemann@chicagobooth.edu")) Description: Estimate common causal parameters using double/debiased machine learning as proposed by Chernozhukov et al. (2018) . 'ddml' simplifies estimation based on (short-)stacking as discussed in Ahrens et al. (2024) , which leverages multiple base learners to increase robustness to the underlying data generating process. License: GPL (>= 3) URL: https://github.com/thomaswiemann/ddml, https://thomaswiemann.com/ddml/ BugReports: https://github.com/thomaswiemann/ddml/issues Encoding: UTF-8 LazyData: true Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.3 Depends: R (>= 4.3) Imports: generics, glmnet, graphics, MASS, Matrix, methods, nnls, pbapply, quadprog, ranger, stats, xgboost Suggests: AER, covr, CVXR, knitr, parallel, rmarkdown, sandwich, testthat (>= 3.0.0) Config/testthat/edition: 3 VignetteBuilder: knitr Config/pak/sysreqs: make Repository: https://thomaswiemann.r-universe.dev Date/Publication: 2026-04-16 20:48:06 UTC RemoteUrl: https://github.com/thomaswiemann/ddml RemoteRef: HEAD RemoteSha: e17f94c63856173f4892d1528d7daf1b0e9562a9 NeedsCompilation: no Packaged: 2026-07-15 05:33:48 UTC; root Author: Achim Ahrens [aut], Christian B Hansen [aut], Mark E Schaffer [aut], Thomas Wiemann [aut, cre] Maintainer: Thomas Wiemann