Réponse
The `sigmas` parameter specifies the width of the control limits as a multiple of the standard error of the subgroup summary statistic. The default value is 3, corresponding to 3-sigma limits.
Did this answer help you?
cChart
spc
Other questions about cChart
What is the mandatory parameter for using the cChart action?
Lire la réponse
What is the purpose of the cChart action in SAS Viya?
Lire la réponse
How does the action handle subgroups with varying sample sizes?
Lire la réponse
What does the `allN` parameter do in the cChart action?
Lire la réponse
Can I run tests for special causes if my control limits are not 3-sigma?
Lire la réponse