Analytics & Calculations

First of all, the "Assign to variable" feature in asset-analytics is amazing and helps a lot with refactoring previously created analyses, so kudos and thanks! What would be even more amazing is if I had the ability to select a variable name wen a...

As an engineer, I want to execute analyses when I get a new future data value, so that any forecasts (either via Analysis or via a 3rd party system or via a PI Point update) can trigger analyses.

The PI Analysis Service has performance counters to track the number of running analyses and the number of suspended analyses, but there is not one that tracks the number of stopped analyses. Currently, the only way to monitor how many AF analyses...

As an AF Administrator, I want to configure an Analysis Template for Event Frames with a True For parameter that would have it's value stored in an AF Attribute (configuration item). The use case is that elements built from the template will have ...

I would like to have monthly and yearly periodic trigger for Analysis-Expression and Event Frame Generation. Currently I have to use the daily trigger and check in the analysis if the month or the year changed. In case of “false” there is no outpu...

We have many cases where data is showing up as "questionable" and thus cannot be used in an analysis even tho the value is still mostly good and can still be accurately used in a calculation. Being able to choose to use these "BadValues" would be ...

If an Analysis is triggered on "Any Input", and the inputs have the same timestamp but come in after each other, the Analysis is only triggered at the first input. For example: We have a simple Analysis which summarizes 2 tag. The first tag comes...

The arrays in Expression and Event Frame Generation analyses are useful, but use cases are emerging where more functions are needed to reduce/calculate the arrays in more streamlined fashion. For example, Concat function should support array of ch...

There is a considerable amount of downtime in our system (20+ minutes) when a template change is performed. The root cause is a limitation on how the analysis service handles the removal of AF Attributes from the Data Cache. Due to this limitation...

As a quality engineer, I need the ability to calculate Six Sigma SQC statitistics for key quality attirbutes.  Cp, Cpu, Cpl, Pp, Ppk