Confidence Intervals for Standardized Regression Coefficients R package betaDelta version 1.0.7 Generates confidence intervals for standardized regression coefficients using delta method standard errors for models fitted by lm() as described in Yuan and Chan (2011) <doi:10.1007/s11336-011-9224-6> and Jones and Waller (2015) <doi:10.1007/s11336-013-9380-y>. The package can also be used to generate confidence intervals for differences of standardized regression coefficients and as a general approach to performing the delta method. A description of the package and code examples are presented in Pesigan, Sun, and Cheung (2023) <doi:10.1080/00273171.2023.2201277>. Software Depends: R (>= 3.5.0) Imports: numDeriv Suggests: knitr, rmarkdown, testthat, betaSandwich, betaMC, betaNB Ivan Jacob Agaloos Pesigan <r.jeksterslab@gmail.com> Comprehensive R Archive Network (CRAN) Ivan Jacob Agaloos Pesigan [aut, cre, cph] (ORCID: <https://orcid.org/0000-0003-4818-8420>) MIT + file LICENSE (https://CRAN.R-project.org/package=betaDelta/LICENSE) 2026-06-11 application/tgz https://CRAN.R-project.org/package=betaDelta doi:10.32614/CRAN.package.betaDelta