search for: r_nsize

...but make it possible to programmatically increase the granularity from within R. For ease of reference, here are the relevant sections of code: https://github.com/wch/r-source/blob/master/src/include/Defn.h#L217 (ripley last authored on Jan 26, 2000 / pd last authored on May 8, 1999) 217 #ifndef R_NSIZE 218 #define R_NSIZE 350000L 219 #endif 220 #ifndef R_VSIZE 221 #define R_VSIZE 6291456L 222 #endif https://github.com/wch/r-source/blob/master/src/main/startup.c#L169 (ripley last authored on Jun 9, 2004) 157 Rp->vsize = R_VSIZE; 158 Rp->nsize = R_NSIZE; 166 #define Max_Nsize 50000000...

...R. >> >> For ease of reference, here are the relevant sections of code: >> >> https://github.com/wch/r-source/blob/master/src/include/Defn.h#L217 >> (ripley last authored on Jan 26, 2000 / pd last authored on May 8, 1999) >> 217 #ifndef R_NSIZE >> 218 #define R_NSIZE 350000L >> 219 #endif >> 220 #ifndef R_VSIZE >> 221 #define R_VSIZE 6291456L >> 222 #endif >> >> https://github.com/wch/r-source/blob/master/src/main/startup.c#L169 >> (ripley last authored...

...rammatically increase the granularity from within R. > > For ease of reference, here are the relevant sections of code: > > https://github.com/wch/r-source/blob/master/src/include/Defn.h#L217 > (ripley last authored on Jan 26, 2000 / pd last authored on May 8, 1999) > 217 #ifndef R_NSIZE > 218 #define R_NSIZE 350000L > 219 #endif > 220 #ifndef R_VSIZE > 221 #define R_VSIZE 6291456L > 222 #endif > > https://github.com/wch/r-source/blob/master/src/main/startup.c#L169 > (ripley last authored on Jun 9, 2004) > 157 Rp->vsize = R_VSIZE; > 158 Rp->...

Just wanted to start a discussion on whether R could ship with more appropriate GC parameters. Right now, loading the recommended package Matrix leads to: > library(Matrix) > gc() used (Mb) gc trigger (Mb) max used (Mb) Ncells 1076796 57.6 1368491 73.1 1198505 64.1 Vcells 1671329 12.8 2685683 20.5 1932418 14.8 Results may vary, but here R needed 64MB of N cells and 15MB

Hi Folks, I loaded a couple of quite large data sets into an R session and then quit (after saving the image). Now I get: Error: a read error occured Fatal error: unable to restore saved data (remove .RData or increase memory) after trying to start my R session using something like: R --vsize XXX --nsize 1000000 For any value of XXX (I went up to 300 or 400, which is as high as I could go.

Hi all, I'm having a very minor problem. Most every time I use the pager (I think) I get the following error about character 32. It works fine, but the error is a bit annoying. > ?version sh: invalid character 32 in exportstr for export R_NSIZE sh: invalid character 32 in exportstr for export R_VSIZE R.Version package:base R Documentation (and then the rest is fine) or > library(help=quadprog) sh: invalid character 32 in exportstr for export R_NSIZE sh: invalid character 32 in exportstr for export R_VSIZ...

...nix only??) {unless --no-environ is specified} ~/.Renviron (if there) is read as an 'sh' script before R is called, then R looks ((for the site-wide Rprofile and then)) for .Rprofile in the current directory and then for ~/.Rprofile (in the user's home directory). I'd like to set R_NSIZE and R_VSIZE ``project dependent'' automatically, and therefore would like .Renviron also searched in the currenct directory before the $HOME directory. (setting --nsize or --vsize explicitly would always override as they should). Is this desired? Is is portable (at least) to Windows? I...

When I use the -v I can modify the size of the heap, as assessed by gc(), but the -n key seems to be without effect ? On a machine with 48 mB ram I can load the libraries without problem, but on my own 36 mB ram machine, I get dynload problems with the larger, eg survival4. Any suggestions ? Troels -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list

...he fix is simple: delete line 448 of src/unix/sys-common.c (`break;') and re-compile. The most used arguments are (I'm told) --vsize and --nsize. I find it more convenient to set those as environment variables in ~/.Renviron, using something like auk% cat ~/.Renviron R_LIBS=/opt/R/library R_NSIZE=400k export R_NSIZE R_LIBS -- Brian D. Ripley, ripley at stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272860 (secr) Oxford OX1 3T...

This is my first question to this list and possibly a bit dumb, but anyway: Can anybody tell me, where, e.g. in the "unix" reference release a DEFINITION of char * R_Home can be found? Via Defn.h the "extern" DECLARATION is everywhere, but when I derived a somewhat other main() program my linker complained about the missing definition. Thomas Hoffmann.

When I use the -v I can modify the size of the heap, as assessed by gc(), but the -n key seems to be without effect ? On a machine with 48 mB ram I can load the libraries without problem, but on my own 36 mB ram machine, I get dynload problems with the larger, eg survival4. Any suggestions ? Troels -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list

This example from the INSTALL help seems to be broken in R 0.90.1 (on Solaris): gilp/dse : R CMD check --help Usage: R CMD check [options] [-l lib] pkg_1 ... pkg_n I'm trying to figure out how to request more nsize and vsize when using R CMD check. Paul Gilbert -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read

For some of my packages I am getting a segmentation fault in Linux when I use R CMD check. (Using R 1.0.1) The segmentation fault does not happen in Solaris and in some cases it does not happen in Linux if I set R_NSIZE and R_VSIZE much higher than I need in Solaris. Should I expect a segmentation fault if there is not enough memory for R CMD check, or are these unrelated? Paul Gilbert -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwie...

...8 of src/main/memory.c). Cutting down the file to around 15000 lines allows read.table() to work OK. I edited the memory limits in Platform.h and re-compiled and now read.table() can manage up to around 125000 lines. #define R_VSIZE 30000000L /* 15 times original figure (Defn.h) */ #define R_NSIZE 1000000L /* 5 times original figure (Defn.h) */ #define R_PPSSIZE 100000L /* 10 times original figure (Defn.h) */ Clearly I can keep upping these values until it works, but has the side-effect of making the running R binary pretty big. What can I do? Is the answer a better memory man...

Martin M has suggested I widen this discussion to R-devel, and > I agree that we should increase them, > but I'm not sure at all about the amount. > > The default could even depend on the architecture (via "./configure").. Views, please. ------------- Begin Forwarded Message ------------- Is is not time we increased the defaults a bit? As the base gets bigger I hit

Full_Name: Laurent Gautier Version: 0.65.0 OS: mips SGI-Irix 6.5 Submission from: (NULL) (195.110.4.98) Using R through emacs with ess5.1.8, I cannot set R workspace (--vsize and --nsize). So far I was using R0.64.2 without such a problem. I am aware my bug report is a bit light, but just let me know if anything I could do with my R and emacs would be of any help for\ specifying better what is

...`history_size' to another value. I request that a command-line option be added for doing this. The following is an *untested* patch: --- src/unix/system.c~ Wed Mar 31 12:53:18 1999 +++ src/unix/system.c Mon Jun 14 15:05:50 1999 @@ -580,6 +580,35 @@ else R_NSize = value; } +#ifdef HAVE_LIBREADLINE +#ifdef HAVE_READLINE_HISTORY_H + else if((value = (*av)[1] == 'h') || !strcmp(*av, "--histsize")) { + if(value) + REprintf("WARNING: option `-h' is deprecated. " +...

...`Busy' cursors are used where appropriate: a cross-hair cursor is used on a graphics device to indicator that locator() (or identify()) is in use. The file HOME\.Renviron is now read. This can contain environment variables in NAME=value form, one per line. This is useful for setting R_VSIZE, R_NSIZE, RLIBS and R_PAPERSIZE, for example. You can now paste in more to the console: the limit (which was 2048 chars) is now that of the clipboard. Pasting can take place whilst the console is busy. The command `make pkgcheck-pkgname' will do the equivalent of `R CMD check', that is run all the...

Hi, The Gnome version now compiles, and it should also be working (at least as much as it ever has). I've changed Makefile.in to the new system, which is very cool. What I want to work on now is: - Graphics. I want to move to the Gnome canvas for this, which should be reasonably easy. This will give us rotated text (which I never got going properly before) and the option for

Full_Name: J Utans Version: 1.1.1 OS: NT4 (SP6) Submission from: (NULL) (155.140.123.250) After grep is called many times (> 250k), with constant strings as patterns, it complains with "invalid regular expression" on calls that worked before (with same pattern and x). At the same time copying to the clipboard does no longer work with "out of memory" error (i.e. when trying