similar to: Bug: C-level and _set_rl_word_breaks

Dear list, there seems to be a problem with the standard location of R?s 64-bit libs at least under openSUSE. I had two user questions regarding the compilation of rpy2 for 64-bit systems. Personally I don`t know rpy2 but maybe someone on this list can decide if the mistake lies on R`s side or on rpy2?s side or in between. R-devel is installed in these cases, I asked. Latest R-base or

Hi all, I am new to python, R and rpy2. I having few errors when I am using 'fisher.test' function where I am struck now. Please help to fix these bugs. My code for fisher.test goes this way *from rpy2 import * import rpy2.robjects as robjects def fisherExact(a,b,c,d): v = [a,b,c,d] m = robjects.r['matrix'](v,2,2) s = robjects.r['fisher.test'](m) return s *

I need to install rpy2 on RHEL6. The version of R in the 6 repos is 3.0, and rpy2 does not work with that version. I installed R 3.3.3 following the directions here: https://oguya.ch/posts/2017-03-18-building-R-on-rhel-6/. But even with 3.3.3 it's still failing. Using pip it fails with: /usr/local/lib64/R/lib/libR.a(CommandLineArgs.o): could not read symbols: Bad value and installing from

Hi - I am having trouble installing rpy2. I have already compiled R as a shared library, but I do not have admin privileges on so I am trying to install rpy2 with: pip install -user rpy2 but I am getting the following error: ======================================== ./rpy/rinterface/_rinterface.c:86:31: fatal error: readline/readline.h: No such file or directory compilation terminated. error:

> On Jul 20, 2017, at 7:53 AM, Larry Martell <larry.martell at gmail.com> wrote: > > I need to install rpy2 on RHEL6. The version of R in the 6 repos is > 3.0, and rpy2 does not work with that version. I installed R 3.3.3 > following the directions here: > https://oguya.ch/posts/2017-03-18-building-R-on-rhel-6/. But even with > 3.3.3 it's still failing. Using pip it

Hi While installing RPy2, I had curious problems which, if I traced them back correctly, have their root in the way that libR.so find the R installation directory. I wonder if this might be a subtle bug that only causes problems when one has several versions of R on one system but then can be very annoying and cause very strange behaviour. It seems to me that libR.so asks the Unix shell to

Hi, I have some trouble to get the Python bindings RPy2 running with the latest release of R. I'm using Windows. The reason is, that RPy2 looks at certain places for R.dll, as $R_HOME/bin and $R_HOME/lib, but not at $R_HOME/bin/i386 where the dll is located on my machine. So I suspect that the directory structure has changed and the RPy2 team did not notice it. I would like to discuss a

Dear list, When calling R from C, what appears like a spurious error can be triggered during the execution of chisq.test(x, y). This is happening when the following conditions are met: - x and y are "anonymous" C-level R vectors (they do not have a symbol), but they are protected from garbage collection - x and y are "not too small" (it was experienced as soon as they are

Beside the possible argumentation that with an API elegance and convenience might sometimes be superior to necessity, the suggested pattern ("every program, including R itself, keeping its own flag") does no work too well when the nested embedding of R is involved. A concrete example is: ``` $ R -q > library('rPython'); python.exec('import rpy2.robjects') R is already

(I asked an earlier question on the rpy2 installation to the rpy2 list, the solution there was to edit the setup.py script, but this looks beyond what I can do unless someone tells me exactly what to modify). I have R 2.8.1 on 2 machines running ubuntu 8.04 (packages R-base and R-base-dev, among others, installed using Synaptic) and while the installation of rpy2 went fine on machine1, failed on

Hi, I am trying to compile R with the command below in order to install rpy2. ./configure --prefix=/usr/local/R/R-2.9.2 --with-gnu-ld --with-cairo --with-x --enable-R-shlib However, error the I have gotten was: /usr/bin/ld: CConverters.o: relocation R_X86_64_32S against `R_FunTab' can not be used when making a shared object; recompile with -fPIC CConverters.o: could not read symbols: Bad

Hi, I was recently pointed out that a definition in Rinterface.h can be conflicting with a definition in stdint.h: /usr/include/R/Rinterface.h has: typedef unsigned long uintptr_t; /usr/include/stdint.h has: typedef unsigned int uintptr_t; (when 32bit platform complete definition is: #if __WORDSIZE == 64 # ifndef __intptr_t_defined typedef long int intptr_t; # define

>>> On Nov 28, 2009, at 7:50 PM, Guillaume Yziquel wrote: >>> >>> FWIW what I think you should be really looking at is >>> R_PreserveObject/R_ReleaseObject. > > OK. Thanks. >>> I would suggest looking at the many other R embeddings in other >>> languages that already exist since I don't think you approach is >>> very viable

rPython appears to provide an interface from R to Python by embedding Python and I'd think that it can safely assume that R has been initialized, but might not be the point here. The issue is that a Python package embedding itself R (here rpy2) appears to have no way to know that earlier in the life of the process R was initialized. 2015-05-03 19:48 GMT-04:00 Duncan Murdoch

Hello, I have a problem with package "python-rpy2" with Debian Wheezy repository. I use this repo : deb http://cran.r-project.org/bin/linux/debian wheezy-cran3/ This package depends on "python-singledispatch" but it doesn't exist in official Debian repo... Could you help me to fix this issue ? Thanks a lot,

Hello all, I recently installed rpy2 so that I could use R through Python. However, R was not recognized in the command line. So I decided to add it to the PATH variables. But it just doesnt work.... And what I mean by it doesnt work is : No matter what I type at the prompt in DOS- be it R, Rcmd, R CMD, Rscript- it is not recognized as a command. Path variables used : 1. %R_HOME% -->

Thanks for the quick response Tomas. The same error is indeed happening when trying to have a zero-length variable name in an environment. The surprising bit is then "why is this happening during parsing" (that is why are variables assigned to an environment) ? We are otherwise aware that the error is not occurring in the R console, but can be traced to a call to R_ParseVector() in

Hello, I run [R] 2.14 on Mac OS 10.6 and I've been desperately trying to install rpy2 in order to compute spatial statistics on QGIS 1.7.3. rpy2 is dependent upon the rgdal [R]package that I've been unable to install in spite of up to date versions of GDAL and PROJ. More precisely, [R] console writes "Error: gdal-config not found". As a matter of fact, typing

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Hi This is my function. It serves an HTML page after the calculations. I'm connecting to a MSSQL DB using pyodbc. def CAPM(self,client): r=self.r cds="1590" bm="20559" d1 = [] v1 = [] v2 = [] print"Parsing GET Params" params=client.g[1].split("&") for items in