Analytics & Calculations

While it is possible to manually calculate Process Capability Statistics, such as Cpk and Ppk, using AF Asset Analytics, it would be much more convenient to have a built in function to calculate these values, specifically in relation to the SQC We...

When working with arrays in PI Analysis it would be nice to be able to compare a current value against the previous or next value. I have figured out that I can use PrevVal in the MapData function, however it appears that this goes back to data ar...

Currently you can only run a single PI Analytics instance at a time. We have two VMs running PI Analytics in a failover situation, but this means that one of the VMs is sitting idle 99% of the time. We are starting to hit the limits of scaling w...

Add a quadratic regression function similar to "LinRegr". This would be helpful for trending relationships that are not linear, such as flow vs. pressure.

Now the TimeRules Natural and Periodic emit events to the Data PIPE in case NATURAL: an event is received by one of the selected inputs case PERIOD: when a certain timespan elapse.Both method doesn't take into account that some input of the analys...

I'd like better diagnostic information around why event frames are not create by AF Analytics so that my solutions are of high quality and my users have confidence in their EF data.

It should be possible to map variables in event frame analysis to element attributes.

For our technical account we have to do recalulations on a daily basis, because of late arriving data. Auto-recalculation is not an option, because late arriving data that arrives after we have published the results, should not(!) be respected any...

We had a few issues with key-users creating inefficient AF Analysis and starting a backfill over a longer time period. This resulted in a CPU load of 100% (caused by the PIRecalculationprocessor). The whole PI System got not responsive incl. PI Sy...

Please provide a 'GoTo' like Funciton for Analysis Expressions to skip expressions or maybe even go back to a previous Expression. I realize you don't have line numbers per se, but if the Expressions operate in order, could you use the Variable Na...