All functions

SixSigma

Six Sigma Tools for Quality and Process Improvement

climProfiles()

Compute profiles limits

outProfiles()

Get out-of-control profiles

plotControlProfiles()

Profiles control plot

plotProfiles()

Plot Profiles

smoothProfiles()

Regularise set of profiles

ss.ca.yield()

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

ss.ca.cp() ss.ca.cpk() ss.ca.z()

Capability Indices

ss.cc()

Control Charts

ss.cc.getd2() ss.cc.getd3() ss.cc.getc4()

Functions to find out constants of the relative range distribution.

ss.ceDiag()

Cause and Effect Diagram

ss.ci()

Confidence Interval for the mean

ss.data.batteries

Data for the batteries example

ss.data.bills

Errors in bills data set

ss.data.bolts

Data for the bolts example

ss.data.ca

Data for a filling process in a winery

ss.data.density

Pellets density

ss.data.doe1

Pizza dough example data

ss.data.doe2

Data for the pizza dough example (robust design)

ss.data.pastries

Pastries data

ss.data.pb1

Particle Boards Example - Individual Data

ss.data.pb2

Particle Boards Example - by Groups

ss.data.pb3

Particle Boards Example - Attribute data

ss.data.pb4

Data for Practicle Boards Example - number of defects

ss.data.pc

Data set for the printer cartridge example

ss.data.pc.big

Larger data set for the printer cartridges example

ss.data.pc.r

Data set for the printer cartridge example, by region

ss.data.rr

Gage R&R data

ss.data.strings

Data set for the Guitar Strings example

ss.data.thickness

Metal Plates Thickness

ss.data.thickness2

Metal Plates thickness (extended)

ss.data.wbx

Woodboard location for profiles

ss.data.wby

Woodboard profiles

ss.heli()

Creates a pdf file with the design of the Paper Helicopter

ss.lf()

Evaluates the Loss Function for a process.

ss.lfa()

Loss Function Analysis

ss.pMap()

Process Map

ss.rr()

Gage R & R (Measurement System Assessment)

ss.study.ca()

Graphs and figures for a Capability Study