Analytics & Calculations

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Correlation Coefficient

It will be great if we have built-in function for correlation coefficient in Asset Analytics, similarly as it is in ProcessBook in xy plots. This would enable us to quickly get estimate on correlation of two variables.

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 2 Completed

6 VOTE

Split Event Frame on secondary trigger

Currently if we define multiple start triggers, a child Event Frame is generated when a next star trigger fires. I would like to 'split' the Event in this case. Thus close the EF and start a new one. Example use case: I need separate tracking of ...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 2 Completed

6 VOTE

Preview Results should remember the start and end time

As part of debugging, sometimes I use Preview Results (which is available from right-clicking on an analysis), make some changes, and then use Preview Results again. It would be useful if PI System Explorer would remember the start and end times ...

Kenneth Barber over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 5 Completed

6 VOTE

Shutdown states should not be written into the analysis output PI Point by default

There should be an easy way to change the default value of the shutdown flag for analysis output PI Points. Right now, the default value is True, which means my analysis will show a "Shutdown" value every time I restart my PI Data Archive. The eas...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 2 Completed

5 VOTE

Support full dimensional analysis

As a user of Asset Analytics I would like the UOMs to be consistent and meaningful throughout the calculations that might involve various complex operations so that the written output values are meaningful and with the correct units.

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 4 Completed

4 VOTE

Make documentation for IN function more clear

The documentation for the IN function is somewhat unclear. The function definition shows examples such as: IN(number x, number y1, ... yn) and IN(number x, y1...yn) Whereas it's usage is: x IN (y1, ... yn) and x IN (y1...yn) respectively This is...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 0 Completed

4 VOTE

Analysis Management Plugin should ignore\ not allow backfill of non-history Analyses

Analysis Management Plugin should ignore\ not allow backfill of non-history Analyses. This will improve manageability. In the management pane, one can select analyses and then queue for backfill, even if the analyses have no PIPoint Data Refere...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 2 Completed

4 VOTE

Event Frame Generation - Step Continuous Mode need not be based on Digital State Sets

If there are no zeroth state needed for this type of operation then I don't see the need for the triggering input to be tied to a Digital State Set.

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 1 Completed

3 VOTE

Add support for using dynamically resolved attributes as inputs for PE and Event Frame Generation analyses

As an analysis user, I would like to be able to specify the path for an AF attribute and use it for my calculation logic at all places that expect an attribute input.

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 1 Completed

3 VOTE

PI Builder to Create or Edit Analyses

As a PI Admin would like the ability to create or modify analyses using the PI Builder Excel plug in. Currently results vary and it is not supported by OSIsoft.

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 0 Completed

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