def degrees_und(CIJ):
    '''
    Node degree is the number of links connected to the node.

    Parameters
    ----------
    CIJ : NxN np.ndarray
        undirected binary/weighted connection matrix

    Returns
    -------
    deg : Nx1 np.ndarray
        node degree

    Notes
    -----
    Weight information is discarded.
    '''
    CIJ = binarize(CIJ, copy=True)  # ensure CIJ is binary
    return np.sum(CIJ, axis=0)
Node degree is the number of links connected to the node.

    Parameters
    ----------
    CIJ : NxN np.ndarray
        undirected binary/weighted connection matrix

    Returns
    -------
    deg : Nx1 np.ndarray
        node degree

    Notes
    -----
    Weight information is discarded.