rpy2

I am using Linux, Debian based, and trying to install rpy2 with pip3. When type: sudo pip3 install rpy2 I get user@huayra:~$ sudo pip3 install rpy2 Collecting rpy2 Using cached rpy2-2.9.2.tar.gz Complete output from command python setup.py egg_info: Error: Tried to guess R's HOME but no command 'R' in the PATH. ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-r6axcg8n/rpy2/ I have pip3 installed, the version is: pip 9.0.1 from /usr/local/lib/python3.4/dist-packages (python 3.4) EDIT After some updates I re-run the command

import rpy2.robjects as robjects dffunc = sc.parallelize([(0,robjects.r.rnorm),(1,robjects.r.runif)]) dffunc.collect() Outputs [(0, <rpy2.rinterface.SexpClosure - Python:0x7f2ecfc28618 / R:0x26abd18>), (1, <rpy2.rinterface.SexpClosure - Python:0x7f2ecfc283d8 / R:0x26aad28>)] While the partitioned version results in an error: dffuncpart = dffunc.partitionBy(2) dffuncpart.collect() RuntimeError: ('R cannot evaluate code before being initialized.', <built-in function unserialize> It seems like this error is that R wasn't loaded on one of the partitions, which I assume implies that the first

I am trying to build and install rpy2 Python Module. But got an error (see below). I have R installed in C:\Program Files\R\R-2.15.0\ and R.h is in C:\Program Files\R\R-2.15.0\include . How can I tell setup.py to find the R header in that directory? Both Python and R were installed using official binary file for Windows 64bit. Can someone contribute a rpy2 binary build for windows 64bit and Python2.7 64bit? Christoph Gohlke said for legal or technical reasons, rpy2 is not included in his Unofficial Windows Binaries for Python Extension Packages . Anyone else has a successful hit? Thanks! Given

I've runned some algorithms and wanted to make some statistics analysis with the results. I have two vectors with the averages of the error rate. With R, using the line below I would get everything. t.test(methodresults1,methodresults2,var.equal=FALSE,paired=FALSE,alternative="less") Since I'm using Python, I wanted to use Rpy2 project. I tried that: import rpy2.robjects as R # methodresults1 and methodresults2 are numpy arrays. # kolmogorov test normality_res = R.r['ks.test'](R.FloatVector(methodresults1.tolist()),'pnorm',mean=R.FloatVector(methodresults1.mean().tolist()),sd=R.FloatVector

I am trying to import rpy2 into python and I am getting this error: RuntimeError: The R home directory could not be determined. Try to install R <https://www.r-project.org/>, set the R_HOME environment variable to the R home directory, or add the directory of the R interpreter to the PATH environment variable. I am completely lost here as I have no idea what this is telling me. I tried to search up how to set the environment variable and couldn't find anything detailed enough that was helpful for me. I would appreciate it if the answer could be very straightforward as I am just a newbie. I am