- SGN\r\r SGN(x)\r\r Type: function\r\r Returns the sign of x. If x is a negative value, this function returns\r -1. If x is a positive value, this function returns 1. If x is 0 then a\r 0 is returned.\r\r
\ No newline at end of file
+ SGN
+
+ SGN(x)
+
+ Type: function
+
+ Returns the sign of x. If x is a negative value, this function returns
+ -1. If x is a positive value, this function returns 1. If x is 0 then a
+ 0 is returned.
+