np.percentile和np.clip
异常值清洗:q1, q99 np.percentile(raw, [1, 99])
raw np.clip(raw, q1, q99) # 简单的限幅假设我们现在又这么一组体温数据:raw [36.5, 36.6, 36.4, 36.7, 36.5, 36.6, 36.4, 36.5, 36.6, 36.7,36.5, 36.6, 36.4, 36.7, 36.5, 36.6, 36.4, 36.5, 3…
2026/7/9 8:11:19