sqrt

The sqrt function is a scalar function, which returns the square root of its argument.

Spec

sqrt(arg0)

⚠️ The type of the argument must be convertible to a float64.

Parameters

arg0 - The argument to sqare root

Return Value

The square root of the argument. A Float64

Example

.\logsh.exe query -q "range val from 1.0 to 10.0 step 1
| project sqrt(val)" -o markdown

val
1
1.4142135623730951
1.7320508075688772
2
2.23606797749979
2.449489742783178
2.6457513110645907
2.8284271247461903
3
3.1622776601683795

sqrt

Returns the square root of a numeric expression.

Syntax

sqrt(Number)

Examples

Compute root-mean-square:

metrics
| summarize rms = sqrt(avg(power(value, 2)))