This is going to be a quick one. If you need to install rpy2 on Windows there are a few tips I thought I might share:
How do I install all this on my
machine?
- Install
- R 3.3
- Anaconda2 (with python 2.7)
- Add to Path:
- C:\Program Files\R\R-3.3.3\bin
- <Anaconda2 folder>
- <Anaconda2
folder>\Scripts
- <Anaconda2
folder>\Library\bin
- In your <Anaconda2
folder> run as administrator: "conda install -c r
rpy2=2.8.5"
- Validate python packages
installed in anaconda python: (In Intellij using alt+enter on the
missing import)
- numpy
- pandas
- rpy2
- etc.
- Validate existing env
variables:
- R_HOME = C:\Program
Files\R\R-3.3.3
- R_User = <Anaconda2
folder>\Lib\site-packages\rpy2
- Navigate to
R_HOME location and run R ("r" in cmd) to install the following
libraries (install.packages("<library>"):
- >install.packages("zoo")
- >install.packages("timeDate")
- >install.packages("forecast")
- >install.packages("xts")
- Open the code in Intellij and
configure the Intellij python interpreter to <Anaconda2
folder>\python.exe
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