cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
JMP is taking Discovery online, April 16 and 18. Register today and join us for interactive sessions featuring popular presentation topics, networking, and discussions with the experts.
Choose Language Hide Translation Bar
bgeaibreyi
Level I

How to set changing upper/lower limit lines on graph builder

Hello, 

 

I have a simple Y vs X graph that the upper limit and lower limit are changing at different X values. Does anyone know how to do this on Graph Builder? or if there's a better way to do it?

 

Thanks,

Gary

4 REPLIES 4
cwillden
Super User (Alumni)

Re: How to set changing upper/lower limit lines on graph builder

Can you provide an example with Fit Y by X that you want to reproduce in Graph Builder?  I'm not sure what you're referring to.

-- Cameron Willden
bgeaibreyi
Level I

Re: How to set changing upper/lower limit lines on graph builder

I'd like to produce something like attached with the two red lines being the reference lines changing against X.

Capture.PNG

cwillden
Super User (Alumni)

Re: How to set changing upper/lower limit lines on graph builder

This looks like an UWMA control chart.  You can get something like this in Graph Builder if you make the limits of X another series along with the actual data.  Here's what the result looks like.Example.PNG

 

 

I made the series for the upper and lower limits and simulated data, then I stacked them to get them into a single column with labels.  See the attached data tables.

 

-- Cameron Willden
bgeaibreyi
Level I

Re: How to set changing upper/lower limit lines on graph builder

Good idea! this should work for me! thanks!