The ABS function returns the absolute value of the expression a.
Format
ABS(a)
Arguments
a | Any valid function expression.
Number of Arguments: 1 |
Examples
Variable/1, FUNCTION= ABS(DX(21,11)*VX(21,11)+DY(21,11)*VY(21,11)
+ DZ(21,11)*VZ(21,11))
This variable statement defines a new state variable. Its value is the absolute value of the radial velocity between Markers 21 and 11.