如何设置环境变量R_user在python中使用rpy2 [英] How to setup environment variable R_user to use rpy2 in python
问题描述
与此代码
import rpy2.robjects as robjects
以下是完整的例外:
RuntimeError:R_USER未定义。
文件d:\py\r\r.python.py,第1行,在
将rpy2.robjects导入为robjects
文件c:\Python27\Lib \site-packages\rpy2\robjects\__init __。py,第17行,< module>
from rpy2.robjects.robject import RObjectMixin,RObject
文件c:\Python27\Lib\site-packages\rpy2\robjects\robject.py,第5行,< module>
rpy2.rinterface.initr()
我正在使用窗口xp win32这里是我的位置:
C:\Python27\Lib\site- package\rpy2\robjects\robject.py
C:\Program Files\R\R-2.15.0\bin\i386\R.exe
C:\Python27\python.exe
这是我修复我的 R 包版本 3.0.2 python版本 2.7 平台ipython笔记本的方式。
更改R计算机的路径 - >属性 - >高级和系统设置 - >环境变量
在用户变量字段中添加 C:\Program Files\R\R-3.0.2\bin\x64
(我的系统是Windows 64位)到路径
在系统变量字段中添加两个新变量
R_HOME c:\program files\r\ R- 3.0.2
R_USER C:\Users\您的用户名\Anaconda\Lib \site-packages\rpy2
I 'm unable to run rpy2 in python.
with this code
import rpy2.robjects as robjects
Here's the full exceptions:
RuntimeError: R_USER not defined.
File "d:\py\r\r.python.py", line 1, in
import rpy2.robjects as robjects
File "c:\Python27\Lib\site-packages\rpy2\robjects\__init__.py", line 17, in <module>
from rpy2.robjects.robject import RObjectMixin, RObject
File "c:\Python27\Lib\site-packages\rpy2\robjects\robject.py", line 5, in <module>
rpy2.rinterface.initr()
I'm using window xp win32 Here're my locations:
C:\Python27\Lib\site-packages\rpy2\robjects\robject.py
C:\Program Files\R\R-2.15.0\bin\i386\R.exe
C:\Python27\python.exe
Here is the way I fixed my R package version 3.0.2 python version 2.7 platform ipython notebook.
Change Path for R computer-> property -> advanced and system setting -> environment variables
in the user variable field add C:\Program Files\R\R-3.0.2\bin\x64
(my system is windows 64bit) to path
In the system variable field add two new variables
R_HOME c:\program files\r\r-3.0.2
R_USER C:\Users\"your user name"\Anaconda\Lib\site-packages\rpy2
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