clip

clip(x: array, /, min: int | float | array | None = None, max: int | float | array | None = None) → array

Clamps each element x_i of the input array x to the range [min, max].

Parameters:

• x (array) – input array. Should have a real-valued data type.

• min (Optional[Union[int, float, array]]) – lower-bound of the range to which to clamp. If None, no lower bound must be applied. Must be compatible with x and max (see Broadcasting). Should have a real-valued data type. Default: None.

• max (Optional[Union[int, float, array]]) – upper-bound of the range to which to clamp. If None, no upper bound must be applied. Must be compatible with x and min (see Broadcasting). Should have a real-valued data type. Default: None.

Returns:

out (array) – an array containing element-wise results. The returned array must have the same data type as x.

Notes

• If both min and max are None, the elements of the returned array must equal the respective elements in x.

• If a broadcasted element in min is greater than a corresponding broadcasted element in max, behavior is unspecified and thus implementation-dependent.

• If x has an integral data type and a broadcasted element in min or max is outside the bounds of the data type of x, behavior is unspecified and thus implementation-dependent.

• If x and either min or max have different data type kinds (e.g., integer versus floating-point), behavior is unspecified and thus implementation-dependent.

• For scalar min and/or max, the scalar values should follow type promotion rules for operations involving arrays and scalar operands (see Type Promotion Rules).

Special cases

• If x_i is NaN, the result is NaN.

• If min_i is NaN, the result is NaN.

• If max_i is NaN, the result is NaN.

New in version 2023.12.