numpy array shape

NumPy 裡面的 Array 與 Python 原生 List 不同,他是固定大小的,不像 Python List 可以動態增減。因此,要改變大小只能刪除原先的多維陣列並重新做一個多維陣列。 還有另一個重點便是,NumPy 所有元件都需要是相同大小的,如此才能在記憶體有相同的 Size。

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