我是 Python 相关环境的初学者,我在使用时间序列数据时遇到了问题。
以下是我的 OHLC 1 分钟数据。
2011-11-01,9:00:00,248.50,248.95,248.20,248.70
2011-11-01,9:01:00,248.70,249.00,248.65,248.85
2011-11-01,9:02:00,248.90,249.25,248.70,249.15
...
2011-11-01,15:03:00,250.25,250.30,250.05,250.15
2011-11-01,15:04:00,250.15,250.60,250.10,250.60
2011-11-01,15:15:00,250.55,250.55,250.55,250.55
2011-11-02,9:00:00,245.55,246.25,245.40,245.80
2011-11-02,9:01:00,245.85,246.40,245.75,246.35
2011-11-02,9:02:00,246.30,246.45,245.75,245.80
2011-11-02,9:03:00,245.75,245.85,245.30,245.35
...
我想提取每行最后一个“CLOSE”数据并转换数据格式,如下所示:
2011-11-01, 248.70, 248.85, 249.15, ... 250.15, 250.60, 250.55 2011-11-02, 245.80, 246.35, 245.80, ... ...
我想计算最高收盘价,它是每天的时间(分钟),如下所示:
2011-11-01, 10:23:03, 250.55 2011-11-02, 11:02:36, 251.00 ....
任何帮助将不胜感激。
先感谢您,