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Python: 如何用numpy.ndarray的reshape 將3D array轉為2D array,再轉為pandas.DataFrame? arr.reshape(arr.shape[0]*arr.shape[1], -1)
import numpy as np import pandas a...
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透視各家儲蓄險IRR,踢爆保險黑心貨與偽專家,看見儲蓄險的美麗與陷阱
透視各家儲蓄險IRR,踢爆保險黑心貨與偽專家,看見儲蓄險的美麗與陷阱
import numpy as np import pandas a...
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