Creating a Normal Probability Plot
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: CAPPROB1 */
/* TITLE: Creating a Normal Probability Plot */
/* PRODUCT: QC */
/* SYSTEM: ALL */
/* KEYS: Capability Analysis, Probability Plots, */
/* PROCS: CAPABILITY */
/* DATA: */
/* */
/* SUPPORT: saswgr */
/* REF: SAS/QC Software: Usage and Reference, Version 6, */
/* First Edition, Volume 1 and Volume 2 */
/* MISC: */
/* */
/* Examples in the documentation were created using the */
/* statement: ods listing style=statistical; */
/* */
/****************************************************************/
data Rods;
input Diameter @@;
label Diameter='Diameter in mm';
datalines;
5.501 5.251 5.404 5.366 5.445
5.576 5.607 5.200 5.977 5.177
5.332 5.399 5.661 5.512 5.252
5.404 5.739 5.525 5.160 5.410
5.823 5.376 5.202 5.470 5.410
5.394 5.146 5.244 5.309 5.480
5.388 5.399 5.360 5.368 5.394
5.248 5.409 5.304 6.239 5.781
5.247 5.907 5.208 5.143 5.304
5.603 5.164 5.209 5.475 5.223
;
title 'Normal Probability Plot for Diameters';
proc capability data=Rods noprint;
probplot Diameter / odstitle=title;
run;