Manual Page for Command >>>> SUM


Syntax
>>>> SUM

Parent Command
all third-level commands in block > OBSERVATION

Subcommand
-

Description
If multiple elements or connections are provided to indicate the location of a measurement point, this command takes the sum of all calculated values as the model output to be compared to the data. The user must ensure that the summation of the quantity is meaningful.

Example
> OBSERVATION
>> LIQUID FLOW rate
>>> CONNECTION: A1__1 A2__1 + 7
>>>> ANNOTATION: Liquid flow across boundary
>>>> Take SUM of flow rates across 9 connections
>>>> NO DATA
<<<<
<<<
<<

See Also
>>>> AVERAGE


Back to Command Index

Page updated: July 29, 1997