stdev() (aggregation function)
For a large data set that is representative of the population, use stdevp() (aggregation function).
- Used formula:
- Can be used only in context of aggregation inside summarize
- Expr: Expression that will be used for aggregation calculation.
The standard deviation value of Expr across the group.
range x from 1 to 5 step 1 | summarize make_list(x), stdev(x)
|[ 1, 2, 3, 4, 5]||1.58113883008419|