Function f

test/test_da.py:978–984

(G)

    lstlab = nx.unique(labels_a)

    def f(G):
        res = 0
        for i in range(G.shape[1]):
            for lab in lstlab:
                temp = G[labels_a == lab, i]
                res += nx.norm(temp)
        return res

    def df(G):
        W = nx.zeros(G.shape, type_as=G)