Numpy
(この記事はQiitaからの転載になります。) すごい初歩的な話なんですが・・ In [1]: import numpy as np In [2]: H = np.matrix([[1, 2], [3, 4]]) In [3]: H * H Out[3]: matrix([[ 7, 10], [15, 22]]) In [4]: J = np.array([[1, 2], [3, 4]]) In [5]: J *…
White scenery @showyou, hatena
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