class'sign()'
sign()
Extends from ModelicaReference.Icons.Information (Icon for general information packages).
Information
Sign function of a Real or Integer number
Syntax
sign(v)
Description
Is expanded into "noEvent(if v > 0 then 1 else if v < 0 then -1 else 0)". Argument v needs to be an Integer or Real expression.
Examples
sign({-3, 0, 3})
= {-1, 0, 1}