faults {qAnalyst} | R Documentation |
Faults dataframe contains measured faults during weekly shifts. There are three shifts per week.
data(faults)
A data frame with 100 observations on the following 2 variables.
faults
fault measures.
shift
shift id.
Each shift can be used as subgroups id.
Industrial data.
Faults dataframe can be used to show an application of s-bar chart.
data(faults) schart=spc(x=faults$faults, sg=faults$shift, type="s", name="faults") plot(schart)