sign

Returns the sign of the given value Array:

• -1.0 if the value is negative,

• zero if the value is zero,

• 1.0 if the value is positive

Example:

arrayOf(-1.0, 2.0, 0.0, -6.0).sign() // [-1.0, 1.0, 0.0, -1.0]

See also

Returns the sign of the given value Iterable:

• -1.0 if the value is negative,

• zero if the value is zero,

• 1.0 if the value is positive

Example:

listOf(-1.0, 2.0, 0.0, -6.0).sign() // [-1.0, 1.0, 0.0, -1.0]

See also