How can I handle subgroups with varying sample sizes?

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Réponse

By default, the maChart action requires subgroups to have a constant sample size. To include all subgroups in the analysis regardless of their sample size, you can set the `allN` parameter to TRUE. The control limits will then vary with the subgroup sample size.
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Other questions about maChart
What is the primary function of the maChart action? What does the `span` parameter control? What is the purpose of the `limitN` parameter? What is the difference between the `limitsTable` and `outLimitsTable` parameters? How is the process standard deviation estimated in the maChart action?
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