python np.diff()

轉自：https://blog.csdn.net/u013555719/article/details/83586177web 數組中a[n]-a[n-1] import numpy as np a=np.array([1, 6, 7, 8, 12]) diff_x1 = np.diff(a) print("diff_x1",diff_x1) # diff_x1 [5 1 1 4] # [6-1,

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