topic Re: how to remove moving range, limits and center line in control chart by JSL? in Discussions

how to remove moving range, limits and center line in control chart by JSL?

jasongao — Wed, 13 Feb 2019 23:22:44 GMT

For example, I have a table:

T A B

1 7 2
3 3 1
5 5 3

and would like to plot 2 control chart on A and B vs T with some specs:

:A<<Set Property( "Spec Limits", {LSL( 2 ), USL( 9 ), Target( 5.5 )} );
:B<<Set Property( "Spec Limits", {LSL( 0 ), USL( 2 ), Target( 4 )} );
dt=Current Data Table();
dt<< Control Chart Builder(
Variables(
Y(:A,:B),
Subgroup(T)
)
);

Here what I get:

How I can delect the moving range part and those green/red center/limit lines?

I tried Chart(Position( 1 )) and Show Limit Summaries( 0 ) but they didn't work.

Thanks!

Re: how to remove moving range, limits and center line in control chart by JSL?

txnelson — Thu, 14 Feb 2019 00:53:34 GMT

Here is the script. I developed it by setting up the components I wanted interactively and then having JMP spit out the script. Right click on the moving average axis, and select Remove. Click on the graph and select Custom, and then changing the color of the upper, lower and average lines to white and 0 width. I also moved them up on the list to bury them into the background.

Control Chart Builder(
	Show Two Shewhart Charts( 0 ),
	Variables( Y( :NPN1 ) ),
	Chart( Points( Statistic( "Individual" ) ), Limits( Sigma( "Moving Range" ) ) ),
	SendToReport(
		Dispatch(
			{},
			"NPN1",
			ScaleBox,
			{Add Ref Line( 104.41, "Solid", "Blue", "LSL", 1 ),
			Add Ref Line( 131.89, "Solid", "Blue", "USL", 1 ),
			Add Ref Line( 118.15, "Solid", "Blue", "Target", 1 )}
		),
		Dispatch(
			{},
			"Control Chart Builder",
			FrameBox,
			{Grid Line Order( 4 ), Reference Line Order( 5 ),
			DispatchSeg( Line Seg( 1 ), {Line Color( "White" ), Line Width( 0 )} ),
			DispatchSeg( Line Seg( 2 ), {Line Color( "White" ), Line Width( 0 )} ),
			DispatchSeg( Line Seg( 3 ), {Line Color( "White" ), Line Width( 0 )} ),
			DispatchSeg( Line Seg( 4 ), {Line Color( "White" ), Line Width( 0 )} )}
		)
	)
);

Re: how to remove moving range, limits and center line in control chart by JSL?

Mark_Bailey — Thu, 14 Feb 2019 12:14:41 GMT

It sounds like you want just a run chart. You can make that chart with Graph Builder.

Re: how to remove moving range, limits and center line in control chart by JSL?

jasongao — Thu, 14 Feb 2019 17:12:31 GMT

But does Graph builder plots target/USL/LSL?

Re: how to remove moving range, limits and center line in control chart by JSL?

Mark_Bailey — Thu, 14 Feb 2019 19:22:55 GMT

Yes, if you defined the Spec Limits column property.