I already tried the example yesterday because I read it here (Error: cannot allocate vector of size 17348.7 Gb - #10 by bgoodri) but RStudio always freezes and doesn’t react anymore after around 2 minutes.
Those are the outputs:
Sys.which("make")
make
"C:\\rtools40\\usr\\bin\\make.exe"
Sys.getenv("BINPREF")
""
Sys.getenv("PATH")
“C:\rtools40\usr\bin;C:\Program Files\R\R-4.0.0\bin\x64;C:\Rtools\bin;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\IBM\SPSS\Statistics\24\JRE\bin;C:\Program Files\Java\jdk1.8.0_111\bin;C:\Program Files\apache-maven-3.5.0\bin;C:\WINDOWS\System32\OpenSSH\;C:\Program Files\Sawtooth Software\CBCHB;C:\Program Files\PsychoPy3;C:\Program Files\PsychoPy3\DLLs;C:\Program Files\MATLAB\R2019b\bin;C:\Program Files\SlikSvn\bin;C:\Users\carin\AppData\Local\Microsoft\WindowsApps;”
readLines("~/.R/Makevars.win")
[1] “CXX14=$(BINPREF)g++ -O2 -march=native -mtune=native”
[2] “CXX14FLAGS=-O3 -mtune=native -march=native -Wno-unused-variable -Wno-unused-function”
[3] “CXX11FLAGS=-O3 -march=native -mtune=native”
I guess the problem is the empty BINPREF. I am sure that I set it manually yesterday but now it’s empty again. Also there seems to be an old PATH variable from previous version of Rtools that I set manually back than to make it work, so maybe that why it wasn’t removed when de-installing them. I tried to figure out how to remove them but my ‘.Rprofil’ file where it should be is empty. So, it seems it’s all not how it should be…