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kimboqi

kimboqi

V2EX 第 134318 号会员,加入于 2015-08-21 22:44:30 +08:00
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宁波
2016-11-17 10:09:22 +08:00
回复了 doer233 创建的主题 Python 都说 python 数据结构丰富,丰富在哪?
numpy pandas 你会喜欢的
import pandas; pandas.read_csv("data.csv",names=['first','second']).corr() 这样不行吗?
抽取的特征还是太少了, 楼主应该看看市面上的一些普通策略,就拿简单的小市值策略来说, 策略涉及到的特征不多基本都是股票的基本特征比如总市值,市盈率再利用移动平均线做好止损,简简单的策略年化收益就能上百。当然我一直相信只要特征够多,用机器学习的方法来预测还是有效的。
一家创业公司给我的薪水 跟我上个公司的下属一样多,醉了
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