On an element-wise basis, computes the signum function (sign) of the input; zero if the input is zero, 1 if the input is greater than zero, -1 if the input is less than zero.
| Usage | Returns |
|---|---|
Array.signum() | Array |
| Argument | Type | Details |
|---|---|---|
this: input | Array | The input array. |
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Last updated 2021-03-22 UTC.