Control charts have two general uses in an improvement project. Undeniably, the most common application is as a tool to ...
You can read defect counts for subgroup samples from a DATA= data set specified in the PROC SHEWHART statement. Each process specified in the UCHART statement must be a SAS variable in the data set.
You can read raw data (process measurements) from a DATA= data set specified in the PROC SHEWHART statement. Each process specified in the RCHART statement must be a SAS variable in the DATA= data set ...