From https://www.r-bloggers.com/rpithon-vs-rpython/
<https://www.r-bloggers.com/rpithon-vs-rpython/>"Similar to rPython, the rPithon package (http://rpithon.r-forge.r-project.org) allows users to execute Python code from R and exchange the data between Python and R. However, the underlying mechanisms between these two packages are fundamentally different. Wihle rPithon communicates with Python from R through pipes, rPython accomplishes the same task with json. A major advantage of rPithon over rPython is that multiple Python processes can be started within a R session. However, rPithon is not very robust while exchanging large data objects between R and Python." On 11/16/2016 7:10 PM, David Winsemius wrote: >> On Nov 16, 2016, at 4:53 PM, Nelly Reduan <nell.r...@hotmail.fr> wrote: >> >> Thank you very much for your help ! >> >> >> I 'm trying to use the package "rPithon" but I obtain this error message: > Are you sure you are not just misspelling rPython? If that's not the issue > than you need to say where you got rPithon, From https://www.r-bloggers.com/rpithon-vs-rpython/ "Similar to rPython, the rPithon package (http://rpithon.r-forge.r-project.org) allows users to execute Python code from R and exchange the data between Python and R. However, the underlying mechanisms between these two packages are fundamentally different. While rPithon communicates with Python from R through pipes, rPython accomplishes the same task with json. A major advantage of rPithon over rPython is that multiple Python processes can be started within a R session. However, rPithon is not very robust while exchanging large data objects between R and Python." >> On Wed, Nov 16, 2016 at 4:53 PM, Nelly Reduan <nell.r...@hotmail.fr> wrote: >>> Hello, >>> >>> >>> How can I run this Python code from R ? >>> >>> >>>>>> import nlmpy >>>>>> nlm = nlmpy.mpd(nRow=50, nCol=50, h=0.75) >>>>>> nlmpy.exportASCIIGrid("raster.asc", nlm) >>> >>> Nlmpy is a Python package to build neutral landscape models >>> >>> https://pypi.python.org/pypi/nlmpy . The example comes from this website. I >>> tried to use the function system2 but I don't know how to use it. >>> >>> >>> path_script_python <- "C:/Users/Anaconda2/Lib/site-packages/nlmpy/nlmpy.py" >>> >>> test <- system2("python", args = c(path_script_python, as.character(nRow), >>> as.character(nCol), as.character(h))) >>> >>> Thanks a lot for your help. >>> Nell >>> >>> >>> nlmpy 0.1.3 : Python Package Index<https://pypi.python.org/pypi/nlmpy> >>> pypi.python.org >>> NLMpy. NLMpy is a Python package for the creation of neutral landscape >>> models that are widely used in the modelling of ecological patterns and >>> processes across ... >>> >>> >>> >>> [[alternative HTML version deleted]] >>> >>> >>> David Winsemius >>> Alameda, CA, USA >>> >>> ______________________________________________ >>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >>> https://stat.ethz.ch/mailman/listinfo/r-help >>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >>> and provide commented, minimal, self-contained, reproducible code. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.