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series_multiply()

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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

Run the query

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]