I'm having a similar problem. It gives me this error
copying .\rpy\interactive\__init__.py ->
build\lib.win32-2.7\rpy2\interactive
creating build\lib.win32-2.7\rpy2\interactive\tests
copying .\rpy\interactive\tests\__init__.py ->
build\lib.win32-2.7\rpy2\interact
ive\tests
running build_ext
Error: Tried to guess R's HOME but no R command in the PATH.
What should the r home and r user variables be set to?
~H
On Wed, May 15, 2013 at 6:54 PM, Paul Hobson <pmhob...@gmail.com> wrote:
>
> On Sun, May 12, 2013 at 8:30 AM, Terry Tan <terry2....@gmail.com> wrote:
>
>> I am just frustrated when I try to install rpy2 on my computer. I
>> download rpy2-2.3.6.win32-py2.7.exe and use it to install. but when i test
>> the tests.py , it give me that error:
>>
>> Traceback (most recent call last):
>> File "C:\Users\tanhe\Desktop\rpy2-2.3.6\rpy\tests.py", line 2, in
>> <module>
>> import sys, rpy2.rinterface
>> File "C:\Python27\lib\site-packages\rpy2\rinterface\__init__.py", line
>> 90, in <module>
>> raise RuntimeError("Unable to locate R.dll within %s" % R_HOME)
>> RuntimeError: Unable to locate R.dll within C:\Program Files\R\R-3.0.0\bin
>>
>> I am sure i copy all files in the bin\x64 to the bin file, so there are
>> R.dll in the bin file. Now i don't know how to deal with it, so i ask you
>> for help.
>>
>>
> Terry,
>
> Two things to think about:
> 1) Where did you get your rpy2 installer? If you got it here (
> http://www.lfd.uci.edu/~gohlke/pythonlibs/#rpy2) you need to be using R
> 2.15. You appear to be using R 3.0.
>
> 2) Don't move any dll or executable after you install R 2.15. Instead
> create the environment variables R_HOME and R_USER (with the appropriate
> values).
>
> Hope that helps,
> -p
>
>
>
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