Method of Standardization for Stars
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: SHWSTAR7 */
/* TITLE: Method of Standardization for Stars */
/* PRODUCT: QC */
/* SYSTEM: ALL */
/* KEYS: Shewhart Charts, Star Charts, */
/* PROCS: SHEWHART */
/* DATA: */
/* */
/* MISC: */
/* */
/****************************************************************/
options ps=60 ls=80 nodate;
data stats;
label hour = 'Run Number'
paintinx = 'Average Paint Index'
thick = 'Paint Thickness'
gloss = 'Paint Gloss'
defects = 'Paint Defects'
dust = 'Dust Level'
humid = 'Room Humidity'
temp = 'Room Temperature' ;
input hour paintinx paintinr paintinn
thick gloss defects dust humid temp;
cards;
1 5.8 3.0 5 0.2550 0.6800 0.2550 0.2125 0.1700 0.5950
2 6.2 2.0 5 0.2975 0.5950 0.0850 0.1700 0.2125 0.5525
3 3.7 2.5 5 0.3400 0.3400 0.4250 0.2975 0.2550 0.2125
4 3.2 6.5 5 0.3400 0.4675 0.3825 0.3485 0.2125 0.2125
5 4.7 0.5 5 0.5100 0.4250 0.5950 0.4080 0.5100 0.4675
6 5.2 3.0 5 0.5100 0.3400 0.6800 0.5525 0.5525 0.5525
7 2.6 2.0 5 0.4250 0.0425 0.8500 0.5355 0.5525 0.2550
8 2.1 1.0 5 0.3400 0.0170 0.8075 0.5950 0.5950 0.1700
;
data mylimits;
length _var_ $ 8
_subgrp_ $ 8
_type_ $ 8 ;
_var_ = 'paintin';
_subgrp_ = 'hour';
_type_ = 'estimate';
_limitn_ = 5;
_sigmas_ = 3;
_lclx_ = 2.395 ;
_mean_ = 3.875 ;
_uclx_ = 5.355 ;
_lclr_ = 0.0 ;
_r_ = 2.5625 ;
_uclr_ = 5.4184 ;
_stddev_ = 1.10171 ;
output;
run;
data myspecs;
length _VAR_ $8
_LABEL_ $16 ;
input _VAR_ _LABEL_ _LSPOKE_ _SIGMAS_ _LSL_ _USL_ ;
cards;
dust Dust 2 3.0 . .
humid Humidity 2 0.0 . .
temp Temperature 2 0.0 . .
thick Thickness 1 . 0.25 0.30
gloss Gloss 1 . 0.02 0.70
defects Defects 1 . 0.07 0.40
run;
title 'Variables Related to Paint Index';
proc shewhart history=stats limits=mylimits;
xchart paintin * hour /
nolegend
novangle
readlimits
/*---star options---*/
starvertices = ( thick gloss defects dust humid temp )
startype = wedge
starcircles = 0.0 1.0
lstarcircles = 2 2
starstart = -30
starlegend = degrees
starspecs = myspecs
starlabel = high
cframe = gray
cstars = white
cinfill = empty
cconnect = white
;
run;
goptions reset=all;