Around September of 2016 I wrote two articles on using Python for accessing, visualizing, and evaluating trading strategies (see part 1 and part 2). These have been my most popular posts, up until I published my article on learning programming langua…

Using the latest advancements in AI to predict stock market movements 2019-01-13 21:31:18 This blog is copied from: https://github.com/borisbanushev/stockpredictionai In this notebook I will create a complete process for predicting stock price moveme…

Python for Data Analysis, 2nd Edition https://www.safaribooksonline.com/library/view/python-for-data/9781491957653/ Get complete instructions for manipulating, processing, cleaning, and crunching datasets in Python. Updated for Python 3.6, the second…

NoteBook of <Data Analysis with Python> 3.IPython基础 Tab自动补齐 变量名 变量方法 路径 解释 ?解释, ??显示函数源码 ?搜索命名空间 %run命令 %run 执行所有文件 %run -i 访问变量 Ctrl-C中断执行 %paste可以粘贴剪切板的一切文本 一般使用%cpaste因为可以改 键盘快捷键 魔术命令 %timeit 检测任意语句的执行时间 %magic显示魔术命令的详细文档 %xdel v 删除变量,并清除其一切引用 注册…

Data Analysis with Python ch02 一些有趣的数据分析结果 Male描述的是美国新生儿男孩纸的名字的最后一个字母的分布 Female描述的是美国新生儿女孩纸的名字的最后一个字母的分布…

Learning Spark: Lightning-Fast Big Data Analysis 中文翻译行为纯属个人对于Spark的兴趣,仅供学习. 如果我的翻译行为侵犯您的版权,请您告知,我将停止对此书的开源翻译. Translation the book of Learning Spark: Lightning-Fast Big Data Analysis is only for spark developer educational purposes. If I violated you…

<深入浅出数据分析>英文名为Head First Data Analysis Code, 这本书中提供了学习使用的数据和程序,原书链接由于某些原因不 能打开,这里在提供一个下载的链接.去下面的网页中可以找到到链接,不知道为什么博客中不能插入csdn的链接. https://www.zybuluo.com/Jpz/note/153697 压缩包中包含的文件如下: bathing_friends_unlimited.xls hfda.R hfda_ch04_home_page1.csv hfda_…

我们假设每天买完第二天就卖掉( 不卖出也可以看作是卖出后再买入 ), 这样就是变成了一个完全背包问题了, 股票价格为体积, 第二天的股票价格 - 今天股票价格为价值.... 然后就一天一天dp... --------------------------------------------------------------- #include<cstdio> #include<cstring> #include<algorithm> #include<iostre…

1578: [Usaco2009 Feb]Stock Market 股票市场 Time Limit: 10 Sec  Memory Limit: 64 MBSubmit: 414  Solved: 199[Submit][Status][Discuss] Description 尽管奶牛们天生谨慎,她们仍然在住房抵押信贷市场中受到打击,现在她们开始着手于股市. Bessie很有先见之明,她不仅知道今天S (2 <= S <= 50)只股票的价格,还知道接下来一共D(2 <= D <…

In my last article, I stated that for practitioners (as opposed to theorists), the real prerequisite for machine learning is data analysis, not math. One of the main reasons for making this statement, is that data scientists spend an inordinate amoun…