notebook.community
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In [1]: import numpy as np
import numpy as np
In [8]: a = np.random.randn(3, 3) b = np.random.randn(3, 1) c = a*b print(c.shape)
a = np.random.randn(3, 3) b = np.random.randn(3, 1) c = a*b print(c.shape)
(3, 3)
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