This is documentation for an old release of NumPy (version 1.6.0). Read this page in the documentation of the latest stable release (version > 1.17).
Mask an array where greater than a given value.
This function is a shortcut to masked_where, with condition = (x > value).
See also
Examples
>>> import numpy.ma as ma
>>> a = np.arange(4)
>>> a
array([0, 1, 2, 3])
>>> ma.masked_greater(a, 2)
masked_array(data = [0 1 2 --],
mask = [False False False True],
fill_value=999999)