Hi Samuel, You may already be aware, but if not, RStudio has their own support mechanisms here:
https://support.rstudio.com/hc/en-us If this does turn out to be RStudio specific, you may wish to check there for additional insights. Regards, Marc Schwartz > On Apr 7, 2020, at 10:24 AM, Tomas Kalibera <tomas.kalib...@gmail.com> wrote: > > Hi Samuel, > > please also have a look at ?memory.limit. You can set this limit at R > startup. It is in megabytes. Maybe R Studio sets it at runtime. > > Best > Tomas > > On 4/7/20 3:57 PM, Samuel Granjeaud IR/Inserm wrote: >> Hi Tomas, >> >> Many thanks for your answer. >> >> Here is a copy of a fresh session under RStudio, and after a copy under Rgui. >> Strangely enough the result of memory.limit() is not the same. Without your >> question I would not have looked to RGui, being used to work with RStudio. >> >> The value under RGui sounds to correspond to the total RAM of the computer. >> It makes me noticing that the value is in MB. >> >> The value under Rstudio was so huge (1.759219e+13) that I just interpreted >> it as GB. But I was totally wrong. So in fact I don't know what it refers >> to. The documentation says "For a 64-bit versions of R under 64-bit Windows >> the limit is currently 8Tb.", but it looks like being 16TB, which my >> computer don't have of course. >> >> I still have to understand why my colleague has a problem of memory >> allocation (cannot allocate vector of size 12.6 Gb). >> >> Sorry for the wrong interpretation, but thanks for the help, >> Samuel >> >> --- RStudio >> >> R version 3.6.3 (2020-02-29) -- "Holding the Windsock" >> Copyright (C) 2020 The R Foundation for Statistical Computing >> Platform: x86_64-w64-mingw32/x64 (64-bit) >> >> R is free software and comes with ABSOLUTELY NO WARRANTY. >> You are welcome to redistribute it under certain conditions. >> Type 'license()' or 'licence()' for distribution details. >> >> R is a collaborative project with many contributors. >> Type 'contributors()' for more information and >> 'citation()' on how to cite R or R packages in publications. >> >> Type 'demo()' for some demos, 'help()' for on-line help, or >> 'help.start()' for an HTML browser interface to help. >> Type 'q()' to quit R. >> >> > memory.limit() >> [1] 1.759219e+13 >> > sessionInfo() >> R version 3.6.3 (2020-02-29) >> Platform: x86_64-w64-mingw32/x64 (64-bit) >> Running under: Windows 10 x64 (build 18363) >> >> Matrix products: default >> >> locale: >> [1] LC_COLLATE=French_France.1252 LC_CTYPE=French_France.1252 >> LC_MONETARY=French_France.1252 LC_NUMERIC=C >> [5] LC_TIME=French_France.1252 >> >> attached base packages: >> [1] stats graphics grDevices utils datasets methods base >> >> loaded via a namespace (and not attached): >> [1] compiler_3.6.3 tools_3.6.3 >> > >> >> --- RGui >> >> R version 3.6.3 (2020-02-29) -- "Holding the Windsock" >> Copyright (C) 2020 The R Foundation for Statistical Computing >> Platform: x86_64-w64-mingw32/x64 (64-bit) >> >> R is free software and comes with ABSOLUTELY NO WARRANTY. >> You are welcome to redistribute it under certain conditions. >> Type 'license()' or 'licence()' for distribution details. >> >> R is a collaborative project with many contributors. >> Type 'contributors()' for more information and >> 'citation()' on how to cite R or R packages in publications. >> >> Type 'demo()' for some demos, 'help()' for on-line help, or >> 'help.start()' for an HTML browser interface to help. >> Type 'q()' to quit R. >> >> > ls() >> character(0) >> > memory.limit() >> [1] 32627 >> > sessionInfo() >> R version 3.6.3 (2020-02-29) >> Platform: x86_64-w64-mingw32/x64 (64-bit) >> Running under: Windows 10 x64 (build 18363) >> >> Matrix products: default >> >> locale: >> [1] LC_COLLATE=French_France.1252 LC_CTYPE=French_France.1252 >> LC_MONETARY=French_France.1252 >> [4] LC_NUMERIC=C LC_TIME=French_France.1252 >> >> attached base packages: >> [1] stats graphics grDevices utils datasets methods base >> >> loaded via a namespace (and not attached): >> [1] compiler_3.6.3 >> > >> > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel