scipy.sparse.lil_matrix.

power

lil_matrix.power(n, dtype=None)

Element-wise power.

Parameters:

nscalar

n is a non-zero scalar (nonzero avoids dense ones creation) If zero power is desired, special case it to use numpy.ones

dtypedtype, optional

If dtype is not specified, the current dtype will be preserved.

Returns:

csr array/matrix

Result of raising all elements to the power n.