COO.todense

COO.todense()[source]

Convert this COO array to a dense numpy.ndarray. Note that this may take a large amount of memory if the COO object’s shape is large.

Returns:

The converted dense array.

Return type:

numpy.ndarray

See also

DOK.todense

Equivalent DOK array method.

scipy.sparse.coo_matrix.todense

Equivalent Scipy method.

Examples

>>> x = np.random.randint(100, size=(7, 3))
>>> s = COO.from_numpy(x)
>>> x2 = s.todense()
>>> np.array_equal(x, x2)
True