series_multiply()
Applies to: ✅ Microsoft Fabric ✅ Azure Data Explorer ✅ Azure Monitor ✅ Microsoft Sentinel
Calculates the element-wise multiplication of two numeric series inputs.
Syntax
series_multiply(series1, series2)
Learn more about syntax conventions.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| series1, series2 | dynamic |
✔️ | The arrays of numeric values to be element-wise multiplied. |
Returns
Dynamic array of calculated element-wise multiplication operation between the two inputs. Any non-numeric element or non-existing element (arrays of different sizes) yields a null element value.
Example
range x from 1 to 3 step 1
| extend y = x * 2
| extend z = y * 2
| project s1 = pack_array(x,y,z), s2 = pack_array(z, y, x)
| extend s1_multiply_s2 = series_multiply(s1, s2)
Output
| s1 | s2 | s1_multiply_s2 |
|---|---|---|
| [1,2,4] | [4,2,1] | [4,4,4] |
| [2,4,8] | [8,4,2] | [16,16,16] |
| [3,6,12] | [12,6,3] | [36,36,36] |