tubes {qAnalyst} | R Documentation |
Tubes for television
Description
Tubes dataframe contains data from control quality ispections of tubes for television.
Usage
data(tubes)
Format
A data frame with 20 observations on the following 2 variables.
rejects
number of rejected devices during quality ispection.
sampled
sampled devices during quality inspection.
Details
Results of twenty quality ispections are reported.
Source
Industrial data.
References
Content of this dataset can be shown by p-chart.
Examples
data(tubes)
pchart=spc(x=tubes$rejects, sg=tubes$sampled, type="p",
name="proportion of defective tv tubes")
plot(tubes)
[Package qAnalyst version 0.6.4 Index]