# scipy.sparse.csc_matrix.nonzero

csc_matrix.nonzero()

  nonzero indices

  Returns a tuple of arrays (row,col) containing the indices of the non-zero elements of the matrix.

  Examples

      >>> from scipy.sparse import csr_matrix
      >>> A = csr_matrix([[1,2,0],[0,0,3],[4,0,5]])
      >>> A.nonzero()
      (array([0, 0, 1, 2, 2]), array([0, 1, 2, 0, 2]))

scipy.sparse.csc_matrix.multiply scipy.sparse.csc_matrix.power