基于R语言的数据抓取与可视化分析

Data Capture and Visualization Analysis Based on R Language

摘要: 在大数据的背景下，对数据进行分析和处理变得越来越关键，而数据可视化技术由于可以将数据中隐藏的特征和隐藏的信息直接展现出来而备受重视。R语言的资料可视化，以图像为基础，以清楚而高效的方式传递和交流资讯，可以协助使用者快速辨识出图案，让决策人可以以视觉的方式来理解各个层面的详细资讯。通过对一系列个股的实例研究，完成了K线图的绘制和正态性的测试，从而为股市的研究奠定了一定的理论基础。

Abstract: Along with the arrival of the big data age, it is especially important to analyze and deal with the data. Because of its ability to show the features of the data and the underlying information, it has been widely concerned in the past years. The visual representation of R-language is based on graphic method, which makes it easier for the user to recognize the model more rapidly and make the decision-makers know the level of detail. Based on the case of a set of shares, this article has carried out the fundamental analysis of K-figure and normal test, which can be used to analyze the stock market.