SixSigma: Six Sigma Tools for Quality Control and Improvement

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" (Springer, 2012) and "Quality Control with R" (Springer, 2015) are also included in the package.

Version: 0.9-0
Depends: R (≥ 2.14.0)
Imports: grDevices, stats, graphics, qcc, grid, lattice, ggplot2, reshape2, nortest, e1071, scales, testthat, xtable
Published: 2015-11-10
Author: Emilio L. Cano, Javier M. Moguerza, Mariano Prieto and Andrés Redchuk
Maintainer: Emilio L. Cano <emilio.lopez at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Citation: SixSigma citation info
Materials: NEWS
CRAN checks: SixSigma results


Reference manual: SixSigma.pdf
Vignettes: HelicopterInstructions
Shewhart Constants
Package source: SixSigma_0.9-0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: SixSigma_0.8-1.tgz, r-oldrel: SixSigma_0.8-1.tgz
OS X Mavericks binaries: r-release: SixSigma_0.9-0.tgz
Old sources: SixSigma archive