Pandas Data Analysis

This article will introduce some practical examples using IPython and pandas for investment analysis and http://www.aliyun.com/zixun/aggregation/10341.html "> Statistical analysis." Let's do a common analysis and you may be able to do it yourself. If you want to analyze stock performance, you can: find a stock in the Yahoo financial zone. Download historical data and save it in CSV file format. Will be CSV ...

In the big data age today, talking about the concrete application of data analysis, up to the search for MH370, to explore the Dongguan-style service industry chain, even representatives of the two councils began to put forward the application of large data, data analysis is really not ubiquitous. But this time, I am afraid that most people do not think of the field-the protection of endangered wildlife. In the past impression, the animal protection work generally is the staff carries each kind of detection instrument, lies in the grass or the shade, observes the wild animal far to speculate its survival status, but this seems has nothing to do with the information technology. So, ...

In the big data age today, talking about the concrete application of data analysis, up to the search for MH370, to explore the Dongguan-style service industry chain, even representatives of the two councils began to put forward the application of large data, data analysis is really not ubiquitous. But this time, I am afraid that most people do not think of the field-the protection of endangered wildlife. In the past impression, the animal protection work generally is the staff carries each kind of detection instrument, lies in the grass or the shade, observes the wild animal far to speculate its survival status, but this seems has nothing to do with the information technology. So, ...

This article, formerly known as "Don t use Hadoop when your data isn ' t", came from Chris Stucchio, a researcher with years of experience, and a postdoctoral fellow at the Crown Institute of New York University, who worked as a high-frequency trading platform, and as CTO of a start-up company, More accustomed to call themselves a statistical scholar.   　　By the right, he is now starting his own business, providing data analysis, recommended optimization consulting services, his mail is: stucchio@gmail.com. "You ...

Spain, England two consecutive defeats, the group race is eliminated, not only let some fans sad, so that the loss of lottery players, but also by the way to the many predictions of the World Cup to cry without tears. 　　The World Cup in the big data after the hot, both private and official, the concept of large data used in the World Cup forecast, but these predictions are true? The following selection of the major domestic and foreign eight World Cup forecasts, their prediction methods for a brief analysis to see who is more accurate. Baidu analysis of the most traditional according to the test, this year the National College Entrance Examination Essay topic 18 Volume 12 ...

C + + computer vision ccv-based on C language/provides cache/core machine Vision Library, novel Machine Vision Library opencv-It provides C + +, C, Python, Java and MATLAB interfaces, and supports Windows, Linux, Android and Mac OS operating system. General machine learning Mlpack dlib Ecogg Shark Closure Universal machine learning Closure Toolbox-cloj ...

Today, the concept of big data has flooded the entire IT community, with a variety of products with large data technologies, and a variety of bamboo seen for processing large data tools like rain. At the same time, if a product does not hold the big data of the thigh, if an organization has not yet worked on Hadoop, Spark, Impala, Storm and other tall tools, will be the evaluation of obsolete yellow flowers. However, do you really need to use Hadoop as a tool for your data? 　　Do you really need large data technology to support the data type of your business processing? Since it is ...

Today, I will share all the questions I encountered during the interview and share how to answer them. Some of these questions are relatively normal and have a certain theoretical background, but some are very innovative.

1 The 2014 Brazil World Cup gave fans a passionate, tears, helplessness of the course, sports competition is because of too many unknown to let the fans more excited and look forward to, football is round, in the football field can happen all miracles, of course, black whistle and match-fixing is not within the normal range. However, the World Cup in Brazil, in addition to Spain, Italy, such as the traditional strong team of the early out of the big data to use large numbers of the game forecast also become a bright spot. At the same time we also found that in the modern sports competition in fact, the use of large data has ...

Figure http://www.aliyun.com/zixun/aggregation/14345.html "> Data processing in the past has been the patent of data scientists, as the application of data is more and more extensive, large data analysis has become an essential part of the field of data analysis, There is a growing need for easy access to simple graph data analysis tools. Graphlab is a very popular open source project, Graphlab developers are constantly pursuing the innovation and development of graph computing, so that it can cater to a large amount of ...