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Cingchih
Quartz | Level 8

I use two test-related statements, and the control chart is out of control.
Why don't the red words and red lines appear?
How do I adjust the grammar?
thank you for your response

.PChart8.png

data a;
input sequ n subgroup  y m;
datalines;
1	227	1650	2018	1
2	178	1522	2018	2
3	184	1563	2018	3
4	180	1523	2018	4
5	179	1653	2018	5
6	186	1520	2018	6
7	195	1596	2018	7
8	157	1588	2018	8
9	165	1592	2018	9
10	200	1561	2018	10
11	89	1554	2018	11
12	110	1646	2018	12
13	120	1662	2019	1
14	119	1581	2019	2
15	183	1676	2019	3
16	161	1607	2019	4
17	196	1769	2019	5
18	140	1651	2019	6
19	293	1723	2019	7
20	211	1747	2019	8
21	207	1670	2019	9
22	164	1658	2019	10
23	100	1644	2019	11
24	121	1664	2019	12
;run;

ods graphics on / width=1600 height=600  ;
title "notitle_p chart";
proc shewhart data=a;
pchart n*sequ (y m) /
subgroupn = subgroup
odstitle=title
tests=1 2 3 5
test2run=8
alln
haxis=1 to 25 by 1
yscale=percent
markers
nohlabel
nochart2
blockpos=3
blocklabelpos=left
rtmplot=histogram
ltmplot=schematic
rtmargin=10
ltmargin=4
zonelabels;
Label  n="I am n"  y="year"  m="month";
run;title; ods graphics off;

 

1 ACCEPTED SOLUTION

Accepted Solutions
Cingchih
Quartz | Level 8

The problem has been solved.

Just add testnmethod = standardize to the options after the pchart statement

View solution in original post

4 REPLIES 4
PaigeMiller
Diamond | Level 26

PROC SHEWHART is a little weird compared to the more modern graphical procedures. Please try it with

ODS GRAPHICS OFF;

 

instead of with

ODS GRAPHICS ON;

--
Paige Miller
Cingchih
Quartz | Level 8

If I turn off ods graphics, I will not be able to output large images. Or is there another way to overcome it?


Because I can't increase the size of text and numbers, I can only use ods graphics to output them as .tiff files, and then convert them to JPG files through LIGHTROOM. This text size is acceptable in this method.
If I setup ods graphics off, how do I set the width and height of the graphics and increase the size of the text and numbers, then please provide a method, thank you.

 

When I setup ODS GRAPHICS on the irchart statement (individual chart), the data points that exceed the control limits can be displayed in red. However, I can't succeed on the pchart.

IChart7.png

PaigeMiller
Diamond | Level 26

If I turn off ods graphics, I will not be able to output large images. Or is there another way to overcome it?

 

I don't think this is true. Please give it a try.

--
Paige Miller
Cingchih
Quartz | Level 8

The problem has been solved.

Just add testnmethod = standardize to the options after the pchart statement

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