numpy裏的矩陣乘法運算

原創 shijie_nihao 2020-05-14 02:46

        np.array、np.matrix兩種類對象可以進行矩陣乘法運算，但是同樣的 “*”在兩種對象裏的含義不一樣。要麼全部使用np.array，要麼全部使用np.matrix，別弄混淆了。。。

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