qualityTools (version 1.41)
Statistical Methods for Quality Science
Description
This is a package for teaching statistical methods in the
field of Quality Science. It covers distribution fitting,
process capability, Gage R&R, factorial, fractional factorial
design as well as response surface methods including the use of
desirability functions. Define - Pareto Chart; Measure -
Probability and Quantile-Quantile Plots, Process Capability
Ratios for various distributions and Gage RR Analyze i.e.
Pareto Chart, Multi-Vari Chart, Dot Plot; Improve - Full and
fractional factorial, response surface and mixture designs as
well as the desirability approach for simultaneous optimization
of more than one response variable. Normal, Pareto and Lenth
Plot of effects as well as Interaction Plots; Control - Quality
Control Charts can be found in the qcc package. The focus is on
teaching the statistical methodology used in the Quality
Sciences.