qualityTools (version 1.31.1)

qualityTools-package: Statistical Methods for Quality Sciences

Description

This Package contains methods associated with the (D)efine (M)easure (A)nalyze (I)mprove and (C)ontrol (i.e. DMAIC) cycle of the Six Sigma Quality Management methodology.

1. Define:Pareto Chart
2. Measure:Probability and Quantile-Quantile Plots, Process Capability Ratios for various distributions and Gage R&R
3. Analyze:Pareto Chart, Multi-Vari Chart, Dot Plot
4. 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 etc.
5. Control:Quality Control Charts can be found in the qcc package

Details

ll{ Package: qualityTools Type: Package Version: 0.77 Date: 12-10-2010 License: GPL-2 LazyLoad: yes }

Examples

example(paretoChart)example(dotPlot)
example(qqPlot)
example(ppPlot)
example(pcr)
example(gageRR)
example(facDesign)example(fracDesign)
example(effectPlot)
example(taguchiDesign)
example(rsmDesign)
example(paretoPlot)
example(wirePlot)
example(contourPlot)
example(mixDesign)
example(desirability)
example(optimum)