Type: Aggregator
Function: STDDEV
Syntax: STDDEV(number)
Description: Returns the standard deviation (the average distance to the mean value) for the provided field/expression, for each grouping (set of dimensions).
The standard deviation is related to the variance via the following formula STDDEV = VARIANCE^(1/2)
.
Sample usage:
STDDEV(lines_changed)
returns the standard deviation for thelines_changed
field value.STDDEV(required_approval_remaining_count)
returns the standard deviation for therequired_approval_remaining_count
field value.