📅 最后修改于: 2022-03-11 14:46:40.903000 🧑 作者: Mango
代码示例1
# option 1
df['data'].rolling(3).mean()
df['data'].shift(periods=1).rolling(3).mean()
# option 2: compute a 9-day simple moving average
df['SMA_9'] = df['Close'].rolling(window=9, min_periods=1).mean()