DELTA Analytic Tools and Learning Curve Analysis R package DeltaTools version 0.1.4 A collection of tools for researchers interested in carrying out parametric estimation of learning curves and device effects based on the publication by Ssemaganda et al. (2025) <doi:10.2147/MDER.S520191> with modified versions of propensity score matching (PSM) and inverse probability of treatment weighting (IPTW). Software Depends: R (>= 3.5.0) Imports: broom (>= 1.0.12), caret (>= 7.0-1), data.table (>= 1.18.4), DescTools (>= 0.99.60), dplyr (>= 1.2.1), gbm (>= 2.2.3), ggplot2 (>= 4.0.3), glmnet (>= 5.0), ldbounds (>= 2.0.2), lmtest (>= 0.9-40), MatchIt (>= 4.7.2), methods, mgcv (>= 1.9-4), minpack.lm (>= 1.2-4), parameters (>= 0.28.3), plotly (>= 4.12.0), pROC (>= 1.19.0.1), ResourceSelection (>= 0.3-6), rms (>= 8.1-1), ROCR (>= 1.0-12), sjPlot (>= 2.9.0), stats, stringr (>= 1.6.0), tableone (>= 0.13.2), twang (>= 2.6.2) Suggests: kableExtra (>= 1.4.0), knitr (>= 1.51), rmarkdown (>= 2.31), testthat (>= 3.0.0) Amy Perkins <amy.perkins@vumc.org> Comprehensive R Archive Network (CRAN) Michael Matheny [aut, cph] (ORCID: <https://orcid.org/0000-0003-3217-4147>), Frederic Resnic [aut, cph] (ORCID: <https://orcid.org/0000-0002-4105-4529>), Henry Ssemaganda [aut, cph] (ORCID: <https://orcid.org/0009-0001-2877-3465>), Jejo Koola [aut, cph] (ORCID: <https://orcid.org/0000-0001-5171-8475>), Amy Perkins [aut, cph, cre] (ORCID: <https://orcid.org/0000-0001-9052-3558>) GPL-2 GPL-3 2026-09-28 application/tgz https://CRAN.R-project.org/package=DeltaTools doi:10.32614/CRAN.package.DeltaTools