Python Web Analytics

R: It's not a real language. Part of the reason we learn about R is that it's not really a programming language. John Cook, an R expert, said: "R is a statistical interactive environment, not a real programming language." It is more helpful to think of R as an interactive environment containing programming languages. "But as Bob Muenchen emphasizes, R is even harder for people who are proficient in SAS and SPSS data tools." About R for analyst ...

This time, we share the 13 most commonly used open source tools in the Hadoop ecosystem, including resource scheduling, stream computing, and various business-oriented scenarios. First, we look at resource management.

When the site developed to a certain scale, the webmaster should start to consider for the Web site hosting server. In general, the server will be placed in the telecommunications or Netcom's room, webmaster remote to manage the server. When hosting a Web server, you need to install some of the most commonly used servers running software to manage this remote server more effectively, and today I recommend 10 useful Server tool software for your reference and sharing based on my own management experience. ARP firewall ARP Firewall-now the first software that the hosting server must install is AR ...

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 ...

Machine learning engineers are part of the team that develops products and builds algorithms and ensures that they work reliably, quickly, and on a scale.

Large data is one of the most active topics in the IT field today. 　　There is no better place to learn about the latest developments in big data than the Hadoop Summit 2013 held in San Jose recently. More than 60 big data companies are involved, including well-known vendors like Intel and Salesforce.com, and startups like SQRRL and Platfora. Here are 13 new or enhanced large data products presented at the summit. 1. Continuuity Development Public ...

Today, more and more PAAs (platform service) providers, in the field of cloud computing has launched a fierce competition. Cloud computing works well with the development mechanism for deploying applications.     IAAS providers provide basic computing resources, SaaS providers provide online applications such as online CRM, and PAAs offerings provide developers with a one-stop service that allows our applications to start and run quickly without paying attention to some infrastructure issues. As a service provided on the PAAs platform ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall Semwatch data loss, before I wrote several articles are gone. 　　Although a snapshot from Baidu and other ways can be restored, but they do not feel the need, because it is a few months ago to write something. 　　Especially in their own blog, each after a few months will be deleted before the article, because every once in a while looking back at the point of view of SEO, the evaluation is: general. So reopen the article and write something deeper: I've come from the touch of SEO to now, ...

Analysis is the core of all enterprise data deployments. Relational databases are still the best technology for running transactional applications (which is certainly critical for most businesses), but when it comes to data analysis, relational databases can be stressful. The adoption of an enterprise's Apache Hadoop (or a large data system like Hadoop) reflects their focus on performing analysis, rather than simply focusing on storage transactions. To successfully implement a Hadoop or class Hadoop system with analysis capabilities, the enterprise must address some of the following 4 categories to ask ...

Summary: Semwatch data loss, before I wrote a few articles are gone. Although a snapshot from Baidu and other ways can be restored, but they do not feel the need, because it is a few months ago to write something. Especially in their own blog, every few months will be the previous Semwatch data loss, before I wrote a few articles are gone. Although a snapshot from Baidu and other ways can be restored, but they do not feel the need, because it is a few months ago to write something. Especially in their own blog, every few months will be the previous article deleted, because every once in a while looking back when ...