Visualizing Shewhart Control Chart Rules

[dpstanley_13]

I am working on a control chart.  Is it possible to identify 6 consecutive increasing values?  This is one of the "Shewhart control chart rules".  The result I would like to achieve is to add a symbol to my line to each of the dimension values that satisfy the rule of 6 consecutive increasing (or decreasing) values.  Hopefully this makes sense.

[dpstanley_13 · Accepted solution]

I have found this blog post: 

QlikFit: Qlikview Lean tips #1: How to highlight series of points that violate control rules on a ch...

[Michael81]

Hello,

Is there any chance you can post the expressions built for these SPC chart rules?  I am unable to download/open the app in the blog

Thanks

[danielgargiulo]

If you are using Qlik Sense i recommend you have a look at our extension which is specifically developed for this use case: https://www.vizlib.com/marketplace/acumen-ichart#