The SUM function adds all the numbers in a range of values, separated by commas.
would return 6.
In the Equation Editor
You can also use the Equation Editor to help you build your equation:
Note that you can enter numbers, or you can use the Wizard on each line to select a node from your data source.
- You can use this to add the values of multiple nodes together, as well as subtract the values of some nodes.
- number - At least one is required. This is the value to sum.