The statistics feature
- Last UpdatedDec 17, 2024
- 1 minute read
Select the Statistics Feature to add and configure calculation of statistics on an attribute of Boolean, Integer, Float, or Double data type. If enabled, the following statistics are calculated:
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Time since last transition: If no change in the input value, the elapsed time value increments to show the total elapsed time since the last transition. A change in input value resets the elapsed time since last transition.
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Average: Defined as the sum of the sample size divided by the number of sample size attributes in the data set.
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Standard deviation: Defined as the amount of variation or "scatter" from the average.
You can configure the following parameters for the Statistics Feature:
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Statistics Feature Parameters |
Description |
|---|---|
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Auto reset on bad value |
If enabled, the input automatically triggers a reset command when the quality of an input goes from BAD or UNCERTAIN to GOOD. |
|
Values per sample set |
The maximum number of samples to collect in calculating the mean and standard deviation. The minimum number of samples is 2. A large sample set will impact run-time performance. This attribute is unavailable for a Boolean data type. |