Python如何把二维数组转成一维数组?
1 个回答｜347 次阅读
import numpy as np arr = np.array([[1, 2, 3], [4, 5, 6]]) newarr = arr.reshape(-1) print(newarr)
执行结果：
[1 2 3 4 5 6]
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Coco老师 1 个回答｜347 次阅读import numpy as np arr = np.array([[1, 2, 3], [4, 5, 6]]) newarr = arr.reshape(-1) print(newarr)
执行结果：
[1 2 3 4 5 6]