drhouse82

I potentially have the same issue: Windows 10, Julia 1.4, trying to install RCall with Julia's Conda-R-version. ``` Pkg.add("RCall") Pkg.build("RCall") ``` yields: ``` Building Conda → `C:\Users\joach\.julia\packages\Conda\3rPhK\deps\build.log` Building RCall →...

I do not have a standalone R installation. Hence, I cannot check the folder. My understanding was, that RCall.jl would take care of installation R via Conda if and R_HOME...

Alternatively, is there maybe a rather straightforward way to install R through Conda.jl? This would probably be also useful in the readme. I myself, however, couldn't figure out an easy...

@hsm207 Thank you for your guidance. Unfortunately, it didnt go so smooth for me. Adding R through conda worked out nicely. For me (windows 10), activation of the environment is...

@hsm207 I can use R, yes. versioninfo output is: ``` Julia` Version 1.4.0 Commit b8e9a9ecc6 (2020-03-21 16:36 UTC) Platform Info: OS: Windows (x86_64-w64-mingw32) CPU: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz...

Yes. ``` julia> occursin(";C:\\Users\\joach\\.julia\\conda\\3\\Lib\\R\\bin\\x64;", ENV["PATH"]) true ```

Content of that folder: ``` 04/11/2020 02:31 PM . 04/11/2020 02:31 PM .. 10/03/2019 08:17 PM 19,968 open.exe 10/03/2019 08:17 PM 30,573,056 R.dll 10/03/2019 08:17 PM 106,496 R.exe 10/03/2019 08:17...

> > > Windows installation is always tricker. Try putting the path `C:\Users\joach\.julia\conda\3\Lib\R\bin\x64\` to your PATH variable. This is the same path I was talking about before, right? or do...

> > > @drhouse82 You can’t just put it in the PATH variable in Julia. You’ll need to put it in before you run Julia. Like this https://www.architectryan.com/2018/08/31/how-to-change-environment-variables-on-windows-10/ Yes, this...

> > > Could you also try activating the conda > environment and then launching Julia? This works indeed. Thanks for your help.