series_add()

Learn how to use the series_add() function to calculate the element-wise addition of two numeric series inputs.

Calculates the element-wise addition of two numeric series inputs.

Syntax

series_add(series1, series2)

Parameters

NameTypeRequiredDescription
series1, series2dynamic✔️The numeric arrays to be element-wise added into a dynamic array result.

Returns

Dynamic array of calculated element-wise add 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_add_s2 = series_add(s1, s2)

Output

s1s2s1_add_s2
[1,2,4][4,2,1][5,4,5]
[2,4,8][8,4,2][10,8,10]
[3,6,12][12,6,3][15,12,15]