【发布时间】:2020-07-21 23:53:09
【问题描述】:
我有以下数据(样本)
Symbol Sections iBid Bid Date
0 O.U20 O1 99.73167 99.730 2020-06-29 16:32:25
1 O.Z20 O1 99.70250 99.700 2020-06-29 16:32:25
2 O.H21 O1 NaN 99.795 2020-06-29 16:32:25
3 O.M21 O1 99.81167 99.810 2020-06-29 16:32:25
4 O.U21 O2 99.81667 99.815 2020-06-29 16:32:25
5 O.Z21 O2 NaN 99.795 2020-06-29 16:32:25
6 O.H22 O2 99.81000 99.810 2020-06-29 16:32:25
7 O.M22 O2 99.79500 99.795 2020-06-29 16:32:25
16 F3.U26 F3 NaN 1.000 2020-06-29 16:32:25
17 F3.Z26 F3 NaN -3.000 2020-06-29 16:32:25
18 F3.H27 F3 NaN -1.000 2020-06-29 16:32:25
19 F6.H26 F6 -1.75000 NaN 2020-06-29 16:32:25
20 F6.M26 F6 -4.50000 NaN 2020-06-29 16:32:25
21 F6.U26 F6 -5.50000 NaN 2020-06-29 16:32:25
22 F9.U20 F9 -8.50000 -9.000 2020-06-29 16:32:25
23 O.U20 O3 99.73167 99.730 2020-06-29 16:32:26
24 O.Z20 O3 99.70250 99.700 2020-06-29 16:32:26
25 O.H21 O3 NaN 99.795 2020-06-29 16:32:26
26 O.M21 O3 99.81167 99.810 2020-06-29 16:32:26
27 O.U21 O4 99.81667 99.815 2020-06-29 16:32:26
28 O.Z21 O4 NaN 99.795 2020-06-29 16:32:26
29 O.H22 O4 99.81000 99.810 2020-06-29 16:32:26
30 O.M22 O4 99.79500 99.795 2020-06-29 16:32:26
我想做的是绘制散点图或折线图或任何适合这种分析的图表,如果满足条件,可以分析随时间变化的趋势。例如,我想查看每个符号(O、S、F)以及部分(O1、F3 等)的 iBid 比 Bid 加班高多少倍
我知道我需要展示一些工作,但我不确定这样的图表是否可行?到目前为止,我只能根据 Symbol 来拆分数据
df_O = df[df['Contract'].str.contains('O')]
并过滤掉类似的结果
IbidgreaterBid = big_frame[(big_frame.iBid > big_frame.Bid)]
是否可以获得可以分析何时同上> 投标日期列作为x轴的图表? (日期列有千行,只有秒的差异)
【问题讨论】:
标签: python python-3.x matplotlib seaborn