numpy.ma.masked_less — NumPy v1.11 Manual (original) (raw)

numpy.ma.masked_less(x, value, copy=True)[source]¶

Mask an array where less than a given value.

This function is a shortcut to masked_where, with_condition_ = (x < value).

Examples

import numpy.ma as ma a = np.arange(4) a array([0, 1, 2, 3]) ma.masked_less(a, 2) masked_array(data = [-- -- 2 3], mask = [ True True False False], fill_value=999999)