This is documentation for an old release of NumPy (version 1.17). Read this page in the documentation of the latest stable release (version 2.2).
numpy.ma.clump_unmasked¶
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numpy.ma.
clump_unmasked
(a)[source]¶ Return list of slices corresponding to the unmasked clumps of a 1-D array. (A “clump” is defined as a contiguous region of the array).
Parameters: - a : ndarray
A one-dimensional masked array.
Returns: - slices : list of slice
The list of slices, one for each continuous region of unmasked elements in a.
See also
flatnotmasked_edges
,flatnotmasked_contiguous
,notmasked_edges
,notmasked_contiguous
,clump_masked
Notes
New in version 1.4.0.
Examples
>>> a = np.ma.masked_array(np.arange(10)) >>> a[[0, 1, 2, 6, 8, 9]] = np.ma.masked >>> np.ma.clump_unmasked(a) [slice(3, 6, None), slice(7, 8, None)]