Data set for the printer cartridge example, by region

Description

This data set contains data from a simulated process of printer cartridge filling. The dataframe contains defects by region of each type of cartridge.

Usage

data(ss.data.pc.r)

Format

A data frame with 5 observations on the following 4 variables.

pc.regions

a factor with levels region.1 region.2 region.3 region.4 region.5

pc.def.a

a numeric vector for defects type A

pc.def.b

a numeric vector for defects type B

pc.def

a numeric vector for total defects

Note

This data set is used in chapter 8 of the book “Six Sigma with R” (see References).

Source

See references.

References

Cano, Emilio L., Moguerza, Javier M. and Redchuk, Andr<c3><83><c2><a9>s. 2012. Six Sigma with R. Statistical Engineering for Process Improvement, Use R!, vol. 36. Springer, New York. http://www.springer.com/statistics/book/978-1-4614-3651-5.

Examples

data(ss.data.pc.r)
summary(ss.data.pc.r)

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
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Type 'license()' or 'licence()' for distribution details.

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Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
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> library(SixSigma)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/SixSigma/ss.data.pc.r.Rd_%03d_medium.png", width=480, height=480)
> ### Name: ss.data.pc.r
> ### Title: Data set for the printer cartridge example, by region
> ### Aliases: ss.data.pc.r
> ### Keywords: charts data
> 
> ### ** Examples
> 
> data(ss.data.pc.r)
> summary(ss.data.pc.r)
    pc.regions    pc.def.a       pc.def.b        pc.def     
 region.1:1    Min.   :13.0   Min.   :39.0   Min.   : 65.0  
 region.2:1    1st Qu.:17.0   1st Qu.:43.0   1st Qu.: 67.0  
 region.3:1    Median :37.0   Median :48.0   Median : 77.0  
 region.4:1    Mean   :29.2   Mean   :49.4   Mean   : 78.6  
 region.5:1    3rd Qu.:38.0   3rd Qu.:54.0   3rd Qu.: 84.0  
               Max.   :41.0   Max.   :63.0   Max.   :100.0  
> 
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>