我有一个数据源,我可以调用它来获取金融工具的日终时间序列数据。你知道吗
例如,假设我已经对以下金融工具的数据进行了编码并从数据源中检索到:
price_a
[24.74636733, 29.65460993, 28.09686357, 16.24366395, 27.26716605, 17.1444073, 18.76608861, 17.68487362, 19.5026825, 25.62365151, 12.92619601, 25.66759065, 24.40646289, 15.61753458, 13.82584258, 27.2508518, 12.22547517, 24.2317834, 13.33257932, 28.18551972, 19.11053867, 10.43027953, 21.18221807, 15.1889216, 27.65876136, 16.72982501, 14.0134465, 22.68824162, 19.14317233, 13.57868721]
price_b
^{2}$
days
['2016-06-01', '2016-06-02', '2016-06-03', '2016-06-04', '2016-06-05', '2016-06-06', '2016-06-07', '2016-06-08', '2016-06-09', '2016-06-10', '2016-06-11', '2016-06-12', '2016-06-13', '2016-06-14', '2016-06-15', '2016-06-16', '2016-06-17', '2016-06-18', '2016-06-19', '2016-06-20', '2016-06-21', '2016-06-22', '2016-06-23', '2016-06-24', '2016-06-25', '2016-06-26', '2016-06-27', '2016-06-28', '2016-06-29', '2016-06-30']
price_b
有重复的数据。假设我知道重复数据只发生在8个或更多的集合中(比如在这个例子中),任何少于8个的重复都是偶然发生的。有什么方法可以检测price\u b中的重复集,然后使用重复集的索引,从该集中删除索引的price_a
数据?你知道吗
预期产量:
price_a
[24.74636733, 29.65460993, 28.09686357, 16.24366395, 27.26716605, 17.1444073, 18.76608861, 17.68487362, 19.5026825, 25.62365151, 12.92619601, 25.66759065, 24.40646289, 15.61753458, 13.82584258, 27.2508518, 15.1889216, 27.65876136, 16.72982501, 14.0134465, 22.68824162, 19.14317233, 13.57868721]
price_b
[21.01623084, 27.6426434, 20.16877846, 27.41341083, 23.39068249, 20.65973567, 28.11032189, 21.85843902, 20.26838929, 28.52493215, 24.11865407, 28.30861237, 20.51648305, 21.75927511, 21.82957788, 25.4647031, 21.5721344, 20.41526114, 24.24593747, 25.23109812, 26.11780617, 25.13995547, 25.2511254]
days
['2016-06-01', '2016-06-02', '2016-06-03', '2016-06-04', '2016-06-05', '2016-06-06', '2016-06-07', '2016-06-08', '2016-06-09', '2016-06-10', '2016-06-11', '2016-06-12', '2016-06-13', '2016-06-14', '2016-06-15', '2016-06-16', '2016-06-24', '2016-06-25', '2016-06-26', '2016-06-27', '2016-06-28', '2016-06-29', '2016-06-30']
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