--- | |
page_title: signum - Functions - Configuration Language | |
description: The signum function determines the sign of a number. | |
--- | |
# `signum` Function | |
`signum` determines the sign of a number, returning a number between -1 and | |
1 to represent the sign. | |
## Examples | |
``` | |
> signum(-13) | |
-1 | |
> signum(0) | |
0 | |
> signum(344) | |
1 | |
``` |