The DIM function calculates the positive difference of the instantaneous values of two expressions a1 and a2.
DIM(a1,a2) = 0 if a1 < a2
DIM(a1,a2) =a1-a2 if a1 > a2
Caution: | DIM is a discontinuous function and must be used with caution. |
Format
DIM(a1,a2)
Arguments
a1 | Any valid function expression. |
a2 | Any valid function expression. |
Example
The following function returns 0 as long as TIME < 5, and TIME - 5 for TIME > 5. TIME is the current simulation time.
DIM(TIME,5)