functions:sgn
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Table of Contents
abs
int sgn(num x)
Description
Returns the sign of x as an integer.
1– x is positive0– x is zero-1– x is negative
Examples
sgn(7) -> 1 sgn(-7) -> -1 sgn(12.3) -> 1 sgn(-12.3) -> -1 sgn(0) -> 0
functions/sgn.1489567096.txt.gz · Last modified: 2017/03/15 10:38 by korshun