Analytics & Calculations

As a PI Admin I would like the ability to disable load shedding on individual analyses. This will ensure that critical analyses do not skip without having to disable load shedding at the service level and potentially impact performance.

As a PI Admin, I'd like to be able to calculate conditional based analytics within my event frames rather than in an outside calculation that you need to reference within the event frame. This causes timing issues when trying to schedule that calc...

I want the Rollup to use the Range or Delta function.

Our corporation has highly available PI in a number of sites. Our PI infrastructure is highly available except for Analytics and Notifications. The requirement for a shared volume for the failover cluster is not supported. We can support the failo...

Substitution variables are only supported in datareferences. I want to use these directly in Analytics expressions. Now i need to create a attribute to resolve the substitution variable (formula, stringbuilder, etc.), and use that in my analysis....

New functions are needed for most problems in our fileds process and quality: * countif (count with conditions over specified horizon) * for loop (even it might be hard to implementate)

As a PI server Administrator I would like to have a way to decide the PI DA collective member Analysis server should connect. This will allow us to manage better the load on PI DA

Currently, BadVal() in Asset Analytics can handle situations like BadVal(1/0) without throwing a divide by zero error, but the badval() function in the Formula DR cannot. The request is to make them equivalent so that behavior is consistent across...

If I want to create an analysis that generates an event frame in PI System Explorer, often times it's useful to check the values of variables to make sure that a calculation is being done as expected to mitigate error on my end, and make sure I am...

The analysis tab in PSE can take quite some time to load if there are thousands of elements being referenced in the input attributes. This is rare for Expression, Event Frame and SQC analyses, but not as rare for Rollups. Ideally the tab should lo...