主要介绍金融时间序列数据的访问。



金融数据大部分表现为时间序列，比如每天欧元兑美元的收盘价、每日的纽交所原油收盘价等。生成金融时间序列数据或者从文本文件中读取此类数据是分析研究的第一步-Introduces access financial time series data. Most of the financial performance of time-series data, such as daily closing price of the euro against the U.S. dollar, crude oil daily New York Stock Exchange closing price and so on. Financial time series data generated or read from a text file such data is the first step in the analysis of the