移動平均值或運(yùn)行平均值對于python，是否存在計(jì)算給定特定窗口的一維數(shù)組的運(yùn)行均值的cip函數(shù)或numpy函數(shù)或模塊？
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TA貢獻(xiàn)1772條經(jīng)驗(yàn) 獲得超5個贊
mylist = [1, 2, 3, 4, 5, 6, 7]N = 3cumsum, moving_aves = [0], []for i, x in enumerate(mylist, 1): cumsum.append(cumsum[i-1] + x) if i>=N: moving_ave = (cumsum[i] - cumsum[i-N])/N #can do stuff with moving_ave here moving_aves.append(moving_ave)
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