chainerx.clip¶

chainerx.clip(a, a_min, a_max)¶

Clips the values of an array to a given interval.

Given an interval, values outside the interval are clipped to the interval edges. For example, if an interval of [0, 1] is specified, values smaller than 0 become 0, and values larger than 1 become 1.

Parameters

a (ndarray) – Array containing elements to clip.
a_min (scalar) – Maximum value.
a_max (scalar) – Minimum value.

Returns

An array with the elements of a, but where values < a_min are replaced with a_min, and those > a_max with a_max.

Return type

ndarray

Note

The ndarray typed a_min and a_max are not supported yet.

Note

During backpropagation, this function propagates the gradient of the output array to the input array a.