Python 學習筆記之 Numpy 庫——數組基礎

1. 初識數組 import numpy as np a = np.arange(15) a = a.reshape(3, 5) print(a.ndim, a.shape, a.dtype, a.size, a.itemsize) # 2 (3, 5) int64 15 8 import numpy as np a = np.arange(15) a = a.reshape(3, 5) prin

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