Sign()
Summary
Computes the sign of a number.
Syntax
sgn = Sign(real value)
| Argument | Contents |
|---|---|
| value | Any number |
Returns
-1 if value is less than zero, 1 if value is greater than zero, 0 if value is equal to zero.
Example
y = Sign(x) * Abs(y) // Changes y to have the same sign as xSee Also
| Function | Summary |
|---|---|
| Abs() | Computes the absolute value of a number |