事实证明,在Mac OS和python3上,这非常困难。
下面是R的路径。我有它们并指出了它们。那为什么会出问题呢?
从命令行:
1)其中R
/usr/local/bin/R
2)R RHOME
/Library/Frameworks/R.framework/Resources
在python中:
import os,sys
sys.path.append('/usr/local/bin/R')
sys.path.append('/Library/Frameworks/R.framework/Resources')
os.environ['R_HOME'] = '/usr/local/bin/R'
import rpy2.robjects as robjects
from rpy2.rinterface._rinterface import (baseenv,
ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/rpy2/rinterface/_rinterface.cpython-36m-darwin.so, 2): Library not loaded: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libR.dylib
Referenced from: /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/rpy2/rinterface/_rinterface.cpython-36m-darwin.so
Reason: image not found
这是rpy2版本:
import rpy2
print(rpy2.__version__)
2.9.4
我如何安装:
pip3 install rpy2
Mac版本:
10.14 Mojave
python3版本:
which python3
/Library/Frameworks/Python.framework/Versions/3.6/bin/python3
R版本:
R --version
R version 3.4.4 (2018-03-15) -- "Someone to Lean On"
Copyright (C) 2018 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin15.6.0 (64-bit)