stock market data visualization

help users understand the massive multi-dimensional data and their relationships, which are more related to psychology, human-computer interaction technology, and other issues.Information Visualization has broad application prospects in business, finance, communication, and other fields. In the communication field, on the one hand, more sophisticated and advanced network models are being developed to assis

in the loss, the risk awareness also began to strengthen.According to the Bandung data, last week, the total net inflow of funds to 42.29 billion yuan, compared with the previous week's net inflow of 501.909 billion yuan, significantly reduced. Among them, as of June 19, the total transaction amount of the two cities is 1,466,723,000,000 yuan, compared with the previous trading day to reduce 186.68 billion yuan, the capital daily net outflow of 36.60

XML under normal circumstances, if we want to understand the stock market, we must log into the professional stock site, enter the company code to see the specific price. In fact, using the XMLHTTP agreement, each of us can be in their own personal website to provide detailed information on the stock

! Will you be tempted? No! Because you know the following points:1. The laws of Agricultural Science won't change because you are fooling around;2. a grain of rice can never grow as large;3. The length of each grain of rice does not depend on whether it is for the Emperor;4. Not making money on Rice doesn't all depend on the length of each grain. The same is true for stocks. You need to be clear:1. The scientific laws of the economy won't change because you are fooling around;2. A

Warren Buffett in the face of the public, the first thing to do is to drink Coke to sell moe.1. The fund manager is too incompetent, and the data show that few fund managers can continue to surpass the index in performance. So choosing a fund is not as direct as buying an index.2. The index will save time and effort, do not have to stare at the stock at work. It is the most valuable investment that young pe

Recently began to play stock quantization, because want to do a complete stock backtesting, so the stock listing and delisting information is essential. Because we have to go back to the test must know a certain date of the composition of the Shanghai-Shenzhen stock, right. So we have to put the Shanghai and Shenzhen a

2119: Stock Market Forecast Time limit:10 Sec Memory limit:259 MBsubmit:331 solved:153[Submit] [Status] [Discuss] DescriptionInk's mother Love stocks, she asked ink for her to write a software to predict the future trend of a stock. Stock Line chart is a necessary tool to study

Here's the book. Random walk refers to the past performance, unable to predict the future development steps and direction. Your return on investment is at least equal to the rate of inflation, just to achieve breakeven. The rock theory argues that every investment tool has a solid pillar called "intrinsic value", whether it is ordinary stock or real estate. The value depends entirely on the price others are willing to pay. The higher the d

The vulnerability was discovered by the penetration of a website. Since discuz version is 7.0, I have to focus on the third-party plug-ins it has installed. After a simple test, we found the injection vulnerability in virtual stock market:Http://www.target.com/plugin.php... _ One stockid = 91 #91 is Variable ParameterHttp://www.target.com/plugin.php... ser_Show uid = 13 #13 is Variable Parameter After the injection is confirmed, try to use order by

How to use php to generate a K-line chart similar to the stock market if: nbsp; I have a two-dimensional array: nbsp; $ dataarray ( nbsp; array (time gt; XXXX-XX-XX_1, moeny gt; 0.00), nbsp; how arra uses php to generate a K-line chart similar to the stock market Suppose: I have a two-dimensional array: $

real-time monitoring of NetEase stock market competition players buy shares details . First Look at the software used and the interface to be monitored:650) this.width=650; "Width=" "class=" Zoom "id=" aimg_141 "src=" http://www.mutousoft.cn/bbs/data/attachment/ Forum/201508/26/223644sy442c4lkk4ym5gg.jpg "alt=" 223644sy442c4lkk4ym5gg.jpg "/> 650" this.width=650;

The best 20 data visualization tools for visualization Reprinted original URL: http://www.iteye.com/news/28093 Data Visualization makes data more intuitive and lays the foundation for developers to make correct decisions. This a

Through the Sina stock market interface, how to judge the same day in addition to the right to ex-dividend stock? I want to make a function, click the button, you can put the same day ex-dividend shares listed, my website stock quotes is called Sina interface. Do not know who has developed this function, or have the te

This article is not a problem-solving report, just published my Problem solving ideas, in this algorithm involves the storage of data, screening, sequencing, business implementation. In the end, a personal code is attached to satisfy multiple sets of test examples, not knowing if it is completely correct.Hope to see the problem of Bo friends to give advice, or for the topic there is a better way, please give a hint, thank you! PS: Because the first tw

#!/usr/bin/env python3.5#-*-Coding:utf8-*-ImportTime,osImportAsyncioImportaiohttp#10-File quotesclassLeverfun:stock_api='Https://app.leverfun.com/timelyInfo/timelyOrderForm' def __init__(self): self.stocks_dict=dict ()defstocks (self, stock_codes):ifType (stock_codes) is notList:stock_codes=[Stock_codes] Threads= [] forStockinchstock_codes:threads.append (Self.get_stock_detail (stock))Try: Loop=Asyncio.get_event_loop ()exceptRuntimeerror:l

There are two ways to get the stock data now:1. Http/javascript Interface Fetch data2. Web-service interface1.http/javascript Interface Fetch Data 1.1Sina Stock Data InterfaceTake the Great Qin Railway (stock code: 601006) For exa

http://blog.sciencenet.cn/home.php?mod=spaceuid=461456do=blogid=4552111. Original address: http://www.21andy.com/blog/20090530/1313.htmlReal-time Stock data Interface DaquanThere are two ways to get the stock data now:1. Http/javascript Interface Fetch data2. Web-service interface1.http/javascript interface Fetch data1

More and more data, enterprise data awareness is more and more strong, to do data analysis of the friends are more and more, especially in foreign countries, data visualization is also increasingly emerging, I believe many friends will have

More and more data, enterprise data awareness is more and more strong, to do data analysis of the friends are more and more, especially in foreign countries, data visualization is also increasingly emerging, I believe many friends will have

/stock/sz300023.html), as shown in the following figure: From the above figure can be found in Baidu stock data is generated by HTML code, in line with the requirements of our project, so in this project to choose Baidu Stock site. Because Baidu shares only a single stock