$abs » History » Revision 5
Revision 4 (Per Amundsen, 02/08/2014 12:24 AM) → Revision 5/11 (Per Amundsen, 02/17/2014 09:02 AM)
h1. $abs _Added in 1.9.0_ *$abs(N)* $abs(N) Returns the absolute value of number N. *Parameters* N - The number to find the absolute value of. <pre> //echo -ag $abs(5) returns 5 //echo -ag $abs(-1) returns 1 </pre> N is a double number.