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com.apama.aggregates
Aggregate stddev(TYPE d) TYPE

Parameters:
d - Operates on decimals or floats.
The standard deviation of the values in the window.

Ignores any NaN values in the window. Returns NaN if there are any infinite values in the window or the window is empty.
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Overview  PackageDeprecated  Help  API Reference for EPL (ApamaDoc) 10.15.5.2
SUMMARY: IMPORT | CONSTANT | FIELD | ACTIONDETAIL: IMPORT | CONSTANT | FIELD | ACTION