What does the 'controlStat' parameter control in a box chart?

8 vues

Réponse

The 'controlStat' parameter specifies whether the control limits on the box chart are computed based on subgroup means ('MEAN') or subgroup medians ('MEDIAN'). The default value is 'MEAN'.
Did this answer help you?
boxChart

spc

See technical action
Other questions about boxChart
How can I specify the estimation method for the process standard deviation? How are varying subgroup sample sizes handled? Which tests for special causes can be performed with the boxChart action? What is the difference between the 'chartsTable' and 'outLimitsTable' output tables? What is the primary function of the boxChart action?
Copyright © WeAreCAS 2014-2026
SAS and all other SAS Institute Inc. product or service names are registered trademarks or trademarks of SAS Institute Inc. in the USA and other countries. ® indicates USA registration. WeAreCAS is an independent community site and is not affiliated with SAS Institute Inc.