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This blog will focus on computer science and statistics.

Sunday, October 13, 2013

Open Source in Statistics: R


Generally, open source refers to a computer program in which the source code is available to the general public for use and/or modification from its original design (Wikipedia). The best property of Open Source is it is free for public and enable consumer to edit or create their own packages, at the same time it will push forward the innovation of origin software. From the financial perspective, Open Source makes the cost of customer fit the marginal cost of producer, which could highly improve the market efficiency.
In statistics field, R plays the role as significant as Java in computer area. R is a software programming language and a software environment for statistical computing and graphics (Wikipedia). With the power of Open Source, R is becoming the most popular worldwide applied statistical language. It is widely used among statisticians and data miners for developing statistical software and data analysis. R could not only help academics to solve  most challenging problems in fields ranging from computational biology to quantitative finance, but also to train their students in these fields. The most amazing part of R is it enable advanced user to manipulate R objects directly with C, C++, or Java code.

2 comments:

  1. Thanks for your post! It is simply and clear blog with nice picture.
    I just have heard about R programming, but I didn't really now what it is. As you said R plays the role as significant as Java in computer area. However, there is someone told me that SASS is more popular one. Do you know what's difference between R and SASS? I remember SASS is not open source. Am I right?
    How do you think about it? Which one is your favorite?
    I am looking forward to your reply.

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  2. Hi, wenjing,
    It is a very interesting and informative post. I never used R. From your article, I know it is a powerful statistic programming language. SAS is the programming language which I am familiar with. I know it has expensive price. Since R is free and easy to use, I think more and more people will choose R. Are you worried about the security of R? Because any engineers can access and change the codes of open-source software including attackers, the arguments about their security are becoming hot.

    Anyway, your post is very good. The image gives reader a clear clue: you are talking about R. I like it. Hopefully see your new post soon.

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