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SixSigma (version 0.10.3)

Six Sigma Tools for Quality Control and Improvement

Description

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.

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Version

Install

install.packages('SixSigma')

Monthly Downloads

1,119

Version

0.10.3

License

GPL (>= 2)

Maintainer

Emilio L. Cano

Last Published

August 20th, 2021

Functions in SixSigma (0.10.3)

ss.ca.z

Capability Indices
ss.data.pastries

Pastries data
ss.data.pb2

Particle Boards Example - by Groups
ss.data.doe2

Data for the pizza dough example (robust design)
ss.data.pb1

Particle Boards Example - Individual Data
ss.ceDiag

Cause and Effect Diagram
ss.data.pb3

Particle Boards Example - Attribute data
ss.data.batteries

Data for the batteries example
ss.data.pb4

Data for Practicle Boards Example - number of defects
ss.ci

Confidence Interval for the mean
ss.data.thickness

Metal Plates Thickness
ss.data.thickness2

Metal Plates thickness (extended)
ss.data.strings

Data set for the Guitar Strings example
ss.data.wby

Woodboard profiles
ss.data.density

Pellets density
ss.data.pc.r

Data set for the printer cartridge example, by region
ss.data.doe1

Pizza dough example data
ss.data.bolts

Data for the bolts example
ss.data.ca

Data for a filling process in a winery
ss.data.rr

Gage R&R data
ss.data.wbx

Woodboard location for profiles
ss.heli

Creates a pdf file with the design of the Paper Helicopter
ss.pMap

Process Map
ss.data.bills

Errors in bills data set
ss.rr

Gage R & R (Measurement System Assessment)
ss.study.ca

Graphs and figures for a Capability Study
ss.data.pc.big

Larger data set for the printer cartridges example
ss.lfa

Loss Function Analysis
ss.lf

Evaluates the Loss Function for a process.
ss.data.pc

Data set for the printer cartridge example
smoothProfiles

Regularise set of profiles
plotProfiles

Plot Profiles
climProfiles

Compute profiles limits
SixSigma

Six Sigma Tools for Quality and Process Improvement
plotControlProfiles

Profiles control plot
outProfiles

Get out-of-control profiles
ss.cc

Control Charts
ss.cc.constants

Functions to find out constants of the relative range distribution.
ss.ca.yield

Main calculations regarding The Voice of the Process in SixSigma: Yield, FTY, RTY, DPMO