https://github.com/fcce/rpy2

Calling R from python use Rpy2 /Windows
https://github.com/fcce/rpy2

Last synced: 2 months ago
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Calling R from python use Rpy2 /Windows

• Host: GitHub
• URL: https://github.com/fcce/rpy2
• Owner: fcce
• Created: 2013-09-22T08:48:39.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2017-09-22T08:04:27.000Z (over 7 years ago)
• Last Synced: 2024-04-24T12:57:42.007Z (8 months ago)
• Language: Python
• Homepage:
• Size: 5.49 MB
• Stars: 10
• Watchers: 4
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Python 通过rpy2调用 R语言

**系统环境**

```

python 2.7.4  32bit

R 3.0.1  i386-w64-mingw32/i386 (32-bit)

rpy2 2.3.7  32bit

windows 8  64bit

```

### 安装方法

rpy2 官方不支持windows了，python 2.7安装官方版本会报错。

下面的地址安装非官方的 rpy2 

安装地址：[http://www.lfd.uci.edu/~gohlke/pythonlibs/#rpy2](http://www.lfd.uci.edu/~gohlke/pythonlibs/#rpy2)

注意：（这里没有测试，因为我之前安装了numpy 和 vc++ 2008，如果安装出错这里也许有帮助）

>Many binaries depend on Numpy-MKL 1.7 and/or the Microsoft Visual C++ 2008 (64 bit or 32 bit, for CPython 2.6 to 3.2) redistributable packages.

rpy2的文档在[这里](http://rpy.sourceforge.net/rpy2/doc-2.3/html/index.html)

需要设置环境变量：

    

    path :安装路径\bin  #例如 C:\R-3.0.1\bin

    R_Home :安装路径  #例如 C:\R-3.0.1

    R_User ：可以也设置为安装路径  #例如 C:\R-3.0.1\bin

简单的例子：

    import rpy2

    from rpy2 import robjects as ro

    r=ro.r

    r("pi")

[example](https://github.com/kalelfc/rpy2/tree/master/example)文件夹中将给出各种例子

### 参考资料

- [sourceforge.net](http://sourceforge.net/mailarchive/forum.php?set=custom&viewmonth=&viewday=&forum_name=rpy-list&style=nested&max_rows=75&submit=Change+View)

- [www.blogosfera.co.uk](http://www.blogosfera.co.uk/2012/06/install-rpy2-on-windows7-64bit-for-python-2-7/)

- [Github--bwallace/OpenMeta-analyst-](https://github.com/bwallace/OpenMeta-analyst-/wiki/Setting-up-a-development-environment)