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[johndul0001]

I have 2 reasonably large systems with some false alarming problems.

I am working on a way to graph the stats easily to compare real alarms to false alarms. I have made a small mod to events.php which allows selected and non selected events to be sent to a graphing routine. I am getting output graphs but am wondering if someone with more incite into stats calculations might give me some input.

Right now I have it set up so I pull up an event listing and I checkbox all the alarms, leave false alarms unchecked and press my new "Analyze" button.

The routine then counts the occurrences of PixDif between 0 and 255 as well as AlarmedArea, FileterdArea and BlobArea between 0 and 100. It graphs that data. It also calculates the number of occurrences above and below 50% of total and graphs that.

Does this data mean anything? Is it useful? Is there a procedure or formula to make it better?

[johndul0001]

This is the resulting graph