Is tabular CUSUM possible?

[#1]

In my undergraduate quality control class we learned about the CUSUM control chart. I can use JMP to create the chart with V-mask. However, in our class textbook Montgomery also highlights the use of tabular CUSUM. My question is, how would I create a tabular CUSUM with JMP?

[#2 · Accepted solution]

Hi! I have confirmed with our technical support that the tabular CUSUM report is not built as a native option into JMP. At the moment, the only tabular information you can obtain from a CUSUM chart is the one that is created when you click on the red triangle next to Control Chart and select Save Summaries. While this creates a data table with the cumulative sum at each sample, it does not contain the other information you may need.

We have submitted a suggestion that this type of report capability should be added to JMP in a future version.

In the meantime you can of course use formulas or scripts to calculate custom metrics.

Thanks for using JMP in your class!

Volker

[#3]

Tablar CUSUM has been added to JMP 14.  Please see the following blog post:  https://community.jmp.com/t5/JMPer-Cable/How-to-detect-small-shifts-in-Control-Charts/ba-p/49452