sum operator computes the sum of a set of data points.
| Input projection | . |
|---|---|
y-axis |
is the input data for the sum, per cell |
| Output relations | . |
|---|---|
sum |
numeric, sum of the input values |
The operator takes all the values of a cell and calculates their sum. The computation is done per cell. There is one value calculated and returned for each of the input cell.