Six Sigma Tools for Quality Control and Improvement R package SixSigma version 0.11.1 Functions and utilities to perform Statistical Analyses in the Six Sigma way. Through the DMAIC cycle (Define, Measure, Analyze, Improve, Control), you can manage several Quality Management studies: Gage R&R, Capability Analysis, Control Charts, Loss Function Analysis, etc. Data frames used in the books "Six Sigma with R" [ISBN 978-1-4614-3652-2] and "Quality Control with R" [ISBN 978-3-319-24046-6], are also included in the package. Software Depends: R (>= 3.5.0) Imports: grDevices, stats, graphics, lattice, ggplot2, reshape2, nortest, e1071, scales, testthat, xtable Suggests: covr Emilio L. Cano <emilio@lcano.com> Comprehensive R Archive Network (CRAN) Emilio L. Cano [aut, cre] (ORCID: <https://orcid.org/0000-0002-6101-9755>), Javier M. Moguerza [aut], Mariano Prieto [aut], Andrés Redchuk [aut], Karl Tatgenhorst [ctb] (ORCID: <https://orcid.org/0009-0005-1974-4768>), Paula Martínez [ctb], Manuel Alfaro [ctb] GPL (>= 2) 2023-08-22 application/tgz https://CRAN.R-project.org/package=SixSigma doi:10.32614/CRAN.package.SixSigma