Legacy Line Printer Displays
The following SAS/QC procedures support line printer charts:
- CAPABILITY
- CUSUM
- MACONTROL
- PARETO
- SHEWHART
Beginning with SAS 7, these procedures produce
traditional graphics by default, and you must specify the LINEPRINTER
option in the PROC statement to create line printer charts,
as illustrated by the following statements.
title 'Process Capability Analysis of Plating Thickness';
proc capability data=Trans noprint lineprinter;
spec lsl=3.45 usl=3.55;
histogram Thickness;
run;
The resulting histogram is shown in Figure 3.14.
-------------------------------------------------------
25 + L U |
| L ------- ------- U |
| L | | | | U |
20 + L | | | | U |
| L | |-----| | U |
P | L | | | | U |
e 15 + L | | | |------ U |
r | L | | | | | U |
c | L | | | | | U |
e 10 + L | | | | | U |
n | ------| | | | | U |
t | | L | | | | | U |
5 + | L | | | | | U |
| ------| L | | | | |------------|
| | | L | | | | | U | ||
0 + | | L | | | | | U | ||
---+-----+-----+-----+-----+-----+-----+-----+-----+---
3.41 3.43 3.45 3.47 3.49 3.51 3.53 3.55 3.57
Plating Thickness (mils)
Specifications: LLL Lower = 3.45 UUU Upper = 3.55
|
|
Figure 3.14: Legacy Line Printer Display
In SAS/QC, some charts and plots
are not supported with the LINEPRINTER option.
For example, line printer displays are not available with
the HBAR statement in the PARETO procedure.
Copyright © 2008 by SAS Institute Inc., Cary, NC, USA. All rights reserved.