title 'Box-and-Whisker Display for Measured Parameter'; proc shewhart data=parm; boxchart parm*wafer / stddevs nolimits cboxfill = ywh cboxes = dagr cframe = vligb cinfill = ligr boxstyle = schematic ...
The first plot in the example uses a SYMBOL definition with INTERPOL=BOXT20 to specify a box plot with whisker tops at the 80th percentile and whisker bottoms at the 20th percentile. Data points that ...