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[投票] 请问您使用 R语言(包括 Rstudio) 年芳几何?

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发表于 2017-3-3 11:47:06 | 显示全部楼层 |阅读模式
R语言开发与使用,国际风起云涌,国内依然小众?您怎么看,欢迎跟帖交流。


R语言[size=15.008px],

https://www.r-project.org/


[size=15.008px]一种广泛被科研工作者等使用的免费的[size=15.008px]自由软件[size=15.008px]编程语言[size=15.008px]与操作环境,

[size=15.008px]主要用于[size=15.008px]统计[size=15.008px]分析、绘图、[size=15.008px]数据挖掘[size=15.008px]。

[size=15.008px]R本来是由来自
University of Auckland, New Zealand ([size=15.008px]新西兰[size=15.008px]奥克兰大学[size=15.008px]的 Ross Ihaka[size=15.008px]罗斯·伊哈卡[size=15.008px]和 Robert Gentleman[size=15.008px]罗伯特·杰特曼[size=15.008px]开发(也因此称为R),

[size=15.008px]现在由“R Development Core Team[size=15.008px]”([size=15.008px]R开发核心团队[size=15.008px])[size=15.008px]负责研发更新。



[size=15.008px]



R语言历史版本:

Release
Date
Description
0.16
This is the last alpha version developed primarily by Ihaka and Gentleman. Much of the basic functionality from the "White Book" (see S history) was implemented. The mailing lists commenced on April 1, 1997.
0.49
1997-04-23This is the oldest source release which is currently available on CRAN. CRAN is started on this date, with 3 mirrors that initially hosted 12 packages. Alpha versions of R for Microsoft Windows and the classic Mac OS are made available shortly after this version.

0.60
1997-12-05R becomes an official part of the GNU Project. The code is hosted and maintained on CVS.
0.65.1
1999-10-07First versions of update.packages and install.packages functions for downloading and installing packages from CRAN.
1.0
2000-02-29Considered by its developers stable enough for production use.
1.4
2001-12-19S4 methods are introduced and the first version for Mac OS X is made available soon after.
2.0
2004-10-04Introduced lazy loading, which enables fast loading of data with minimal expense of system memory.
2.1
2005-04-18Support for UTF-8 encoding, and the beginnings of internationalization and localization for different languages.
2.11
2010-04-22Support for Windows 64 bit systems.
2.13
2011-04-14Adding a new compiler function that allows speeding up functions by converting them to byte-code.
2.14
2011-10-31Added mandatory namespaces for packages. Added a new parallel package.
2.15
2012-03-30New load balancing functions. Improved serialization speed for long vectors.
3.0
2013-04-03Support for numeric index values 231 and larger on 64 bit systems.

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 楼主| 发表于 2017-3-3 11:59:12 | 显示全部楼层
R语言
https://www.r-project.org/


一种广泛被科研工作者等使用的免费的自由软件编程语言与操作环境,

主要用于统计分析、绘图、数据挖掘

R本来是由来自

University of Auckland, New Zealand (新西兰奥克兰大学Ross Ihaka罗斯·伊哈卡Robert Gentleman罗伯特·杰特曼开发(也因此称为R),
现在由“R Development Core Team”(R开发核心团队负责研发更新。



R语言历史版本等更多内容:



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