topic Re: Process control graph layout with multiple y variables with limits on one graph in Discussions

Process control graph layout with multiple y variables with limits on one graph

KupecMilena — Wed, 07 Mar 2018 09:38:36 GMT

Hello,

I am new user of jump.

I have a and b variables that are the same parameter type, but have different control limits. I want to built the process control chart that contains both variables on the same graph in order to spare some space.

Using x bar in process and control, I can easily built two separate control charts (shown on the left of the image bellow) with all the informations needed.

However, I can not find out how to combine those two diagrams in one, like it is shown on the right side of the image (limits are missing). Can somebody tell me how to do that in jmp, please (I have version 13.1)?

Thank you very much for your help!

Re: Process control graph layout with multiple y variables with limits on one graph

txnelson — Wed, 07 Mar 2018 13:00:37 GMT

There is not a direct way to place 2 "Control Chart" in the same graph in JMP, however you can easily replicate your right hand chart using Chart Builder, and then add reference lines for the USL, LSL and Target for the separate. Below is an example, using the Big Class sample data table.

Re: Process control graph layout with multiple y variables with limits on one graph

Peter_Bartell — Thu, 08 Mar 2018 20:40:50 GMT

Maybe as an alternative display workflow is to use a 2x1 Dashboard template. This is only available beginning in JMP 13, but it might give you the 'look' you are after?

Re: Process control graph layout with multiple y variables with limits on one graph

Byron_JMP — Thu, 08 Mar 2018 23:05:57 GMT

here's how to do it

https://community.jmp.com/t5/Byron-Wingerd-s-Blog/Multiple-Y-Axis-Graphs/ba-p/52000