min_pos

sklearn.utils.arrayfuncs.min_pos(X)

Find the minimum value of an array over positive values.

Returns the maximum representable value of the input dtype if none of the values are positive.

Parameters:

Xndarray of shape (n,)

Input array.

Returns:

min_valfloat

The smallest positive value in the array, or the maximum representable value

of the input dtype if no positive values are found.

Examples

>>> import numpy as np
>>> from sklearn.utils.arrayfuncs import min_pos
>>> X = np.array([0, -1, 2, 3, -4, 5])
>>> min_pos(X)
2.0