Analytics & Calculations

Allow a default value to be specified for rollup analysis. This value would be used when the rollup cannot find any matching attributes, thereby eliminating a lot of rollup analysis errors and Calc Failed values from being written.

Right now BadVal can only check one variable or Expression.  So if I am evaluating an expression with say 10 inputs, and I want the expression to output NoOutput() if any one of the 10 inputs are BadVal, then I have 2 options right now.  1) copy...

As a user configuring Analyses, I would the the Performance Equation (PE) Editor's auto-complete to suggest any child attributes as well as regular attributes.  Note: This was previously Enhancement 109589.

As a PI system user, I need the ability to use reason codes to develop reports and dashboards. The current functionality of PI Vision symbols and analytics do not really enable the use of the current data type of EF attribute. The ability to ma...

As a End User I would like the Analysis Curve Function to accept referenced attributes and internal calculation variables for numeric constants (x1,y1) (x2,y2) (xn,yn) so that the resulting y value is based on a dynamically updating curve function...

As a PI Administrator/Super User, I want to control which users can start or stop analyses. This would allow users to create analyses and preview their results, and for administrators to review them before they are put into production.

By now the NumOfChanges Function in AF Analytics does not take into account the value at the start of the timerange. NumOfChanges only counts the amount of changed values of the recorded values in the given timeframe. If I query the NumOfChanges ...

It would be interesting to add the Replace function (like the one in StringBuilder) directly in AF Analysis

As a user of Asset Analytics I would like to have more flexibility in including elements in my rollup calculation so that I would not need to build large hierarchies just for the purpose of rollup analyses.

Add the triggers to SQC rules to reset or hold the SQC rule. When monitoring a periodic or batch based process, a user needs to be able to hold the SQC rule or put that rule in a hold state until the process resumes. Without this feature, virtuall...