机器算法验证 - 带有rpy2的ubuntu上的libRblas.so问题 - 吾爱随笔录

我尝试在我的系统中安装 rpy2，（我使用 --enable-R-shlib 和 --enable-BLAS-shlib 标志编译 R）但是当我在 python 控制台中尝试时

import rpy2
import rpy2.robjects

我有：

Traceback (most recent call last):
    File "<stdin>", line 1, in<module>
    File "/usr/lib/python2.6/dist-packages/rpy2/robjects/__init__.py",
 line 14, in<module>
      import rpy2.rinterface as rinterface
    File "/usr/lib/python2.6/dist-packages/rpy2/rinterface/__init__.py",
 line 75, in<module>
      from rpy2.rinterface.rinterface import *
 ImportError: libRblas.so: cannot open shared object file: No such file
 or directory

rpy2 目录是：

rpy2.__path__

['/usr/lib/python2.6/dist-packages/rpy2']

我的 R 版本是：

R version 2.12.1 Patched (2011-01-04 r53913)

我的 R 家是：

/usr/bin/R

我的ubuntu版本是：

Linux kenneth-desktop 2.6.32-27-generic #49-Ubuntu SMP Thu Dec 2 00:51:09 UTC 2010 x86_64 GNU/Linux

我的 Python 版本是：

Python 2.6.5 (r265:79063, Apr 16 2010, 13:57:41)
[GCC 4.4.3] on linux2

当我从源代码（sudo python setup.py build install）安装 rpy2 时，我得到了：

running build
running build_py
running build_ext
Configuration for R as a library:
   include_dirs: ('/usr/lib64/R/include',)
   libraries: ('R', 'Rblas', 'Rlapack')
   library_dirs: ('/usr/lib64/R/lib',)
   extra_link_args: ()
  # OSX-specific (included in extra_link_args)
   framework_dirs: ()
   frameworks: ()
running install
running install_lib
running install_data
running install_egg_info
Removing /usr/local/lib/python2.6/dist-packages/rpy2-2.1.9.egg-info
Writing /usr/local/lib/python2.6/dist-packages/rpy2-2.1.9.egg-info

我究竟做错了什么？

谢谢您的帮助。