search for: ppsize

Dear list, Is there an exact formula / safe rule of thumb that allows one to express the value of --max-ppsize as a function of the value of getOption("expressions") ? ?options tells "If you increase it [the expressions option], you may also want to start R with a larger protection stack". Motivation is to determine stack size of a Java vm used to launch R with a given --max-ppsize opt...

Hi, for simply for troubleshooting purposes (e.g. making sure that --max-ppsize=N) is set, is there a way to query the pointer protection stack size from R? I tried to grep the source code and couldn't find anything, so I expect the answer is no. Thxs, Henrik

G'day all. I'm a new user of R -- but an arms-length user, as I'm running it from Octave via the ROctave interface that Duncan Temple Lang wrote some years ago and Stephan Van Der Walt recently updated for use with Octave 2.1.71. I'm using R version 2.1.1. ROctave uses libR.so to provide the interface. My system is Ubuntu linux 5.10 and I'm using the packages that come with

Hi, Cosmetic. Starting R with e.g. --max-ppsize=-10 produces the following warning: WARNING: '-max-ppsize' value is negative: ignored The name of the option displayed in the warning is incorrect. Could that be fixed? See src/main/CommandLineArgs.c (there are 3 places in that file where the name of this option needs to be adjusted)...

Hi, Is the following command used to increase the memory or any other command when a background R job is run? R --min-vsize=vl --max-vsize=vu --min-nsize=nl --max-nsize=nu --max-ppsize=N source: http://stat.ethz.ch/R-manual/R-patched/library/base/html/Memory.html Thx Carol [[alternative HTML version deleted]]

...ly get the error message "cannot allocate vector of size XX" I am using the 64-bit version with Windows 7. While my computer has 8 RAM, I do have a feeling that R cannot use all of it. Searching online, I found that you can increase the memory with the options --max-mem-size/ --max-ppsize or change the environment variable R_MAX_MEM_SIZE to "allow deep recursion or large and complicated calculations to be done" Unfortunately, I am not very knowledgable yet on how to use R and I did not quite manage to use the commands successfully. Could you please tell me whether th...

...ster? I don't need publication quality plots, they can be rougher... I have tried: -Using matrices instead of dataframes - (works for calculations but not enough for plots) -increasing the max usable memory (max-mem-size) - (no change) -increasing the size of the pointer protection stack (max-ppsize) - (no change) -deleting the unnecessary leftover matrices - (no change) -I can't use lines() instead of plot() because of the very different scales (rpm-10000, flags -1to3) I am going to do some resampling of the logged data to reduce the vector sizes. (removal of *less* important data an...

...be able to do better than this. I searched the FAQ and found some tips on increasing memory size, but they seem to be windows specific, such as memory.size() and the -max-mem-size flag. On my linux box R didn't recognise them. I don't understand the meaning of max-vsize, max-nsize and max-ppsize. Any help on how to increase the memory allocation on linux is much appreciated. Many thanks, Alex ------------------------------------ Alex Lam PhD student Department of Genetics and Genomics Roslin Institute (Edinburgh) Roslin Midlothian EH25 9PS Phone +44 131 5274471 Web http://www.roslin.a...

...major 2 minor 1.1 year 2005 month 06 day 20 language R which is started with a shortcut. "C:\rw2011\bin\Rgui.exe --max-mem-size=1500M" I checked the web and the R-help pages, tried out the ppsize option, and compared the options settings with those of the machine that works (which actually runs R 2.0.1 of 15 Nov 2004), but couldn't come up with an explanation. Any idea what I do wrong? STG -- Stefan Th. Gries ---------------------------------------- Max Planck Inst. for Evol. Anthropolo...

...f so, how do I increase the maximum number of elements? I tried another machine's installation of R and it apparently doesn't have a 99,999 element limit. I've tried using: R --max-mem-size=2G R --max-vsize=200000 R --max-nsize=200000 R --max-vsize=200000 --max-nsize=200000 --max-ppsize=200000 R --max-vsize=10M I still end up with the empty-looking matrix when I try these. How do I get my installation to work like the installation on another computer I tried where I was able to have larger matrices? Oh yeah, I also tried this, just to rule out problems with my data: >...

...memory allocation in .Fortran() calls under Windows. In brief, apparently, it is not possible to allocate large matrices inside a Fortran subroutine unless you pass them as arguments. If you do not act in this way RGUI crashes with a stack overflow error and acting on memory through vsize nsize ppsize and memory.limit does not help at all. **************************************************************************************** Details of the configurations on which I performed testing follow: R 2.1.1 on WinXP Pro SP2 ITA PC1: AMD 64 3700+ 1GB RAM PC2: AMD AthlonXP 2400+ 512Mb RAM Compaq Visua...

My group is working with datasets between 100 Mb and 1 GB in size, using multiple log ins. From the documentation, it appears that vsize is limited to 2^30-1, which tends to prove too restrictive for our use. When we drop that restriction (set vsize = NA) we end up hanging the server, which requires a restart. Is there any way to increase the memory limits on R while keeping our jobs from

I am attempting to create a formula using as.formula for a PLS analysis. I have used the code below successfully, but in a previous R version and with many fewer predictors. Any help getting all of these predictors into one formula would be greatly appreciated. TC.fmla <- as.formula(paste("TC ~ ", paste(vars, collapse= "+"))) As I mentioned, this code worked fine in a

...blic RBool LoadInitFile; public RBool DebugInitFile; public SaType RestoreAction; public SaType SaveAction; public uint vsize; public uint nsize; public uint max_vsize; public uint max_nsize; public uint ppsize; public int NoRenviron; //!! Warning - R will keep theses pointers. See gnuwin32\system.c (line 638) public IntPtr home; public IntPtr rhome; //!! [MarshalAs(UnmanagedType.FunctionPtr)] public dgReadConsole readCons...

1) Why did you submit this *twice*, as PR#7826 and PR#7827? Please don't be so careless of the volunteers' time. 2) > print.POSIXct function (x, ...) { print(format(x, usetz = TRUE, ...), ...) invisible(x) } is definitely *not* implicated. (Use of ... in two places is correct.) 3) On FC3: > unusual_and_faults Error: protect(): protection stack overflow >

...blic RBool LoadInitFile; public RBool DebugInitFile; public SaType RestoreAction; public SaType SaveAction; public uint vsize; public uint nsize; public uint max_vsize; public uint max_nsize; public uint ppsize; public int NoRenviron; //!! Warning - R will keep theses pointers. See gnuwin32\system.c (line 638) public IntPtr home; public IntPtr rhome; //!! [MarshalAs(UnmanagedType.FunctionPtr)] public dgReadConsole readCons...

...and the latter gives a message about the file written. o wilcox.test() now warns when conf.level is set higher than achievable, preventing errors (PR#3666) and incorrect answers with extremely small sample sizes. o The default (protection pointer) stack size (the default for '--max-ppsize') has been increased from 10000 to 50000 in order to match the increased default options("expressions") (in R 2.1.0). o The R front-end was expecting --gui=tk not Tk as documented, and rejecting --gui=X11. o Rdconv -t latex protected only the first << and >> in...

...and the latter gives a message about the file written. o wilcox.test() now warns when conf.level is set higher than achievable, preventing errors (PR#3666) and incorrect answers with extremely small sample sizes. o The default (protection pointer) stack size (the default for '--max-ppsize') has been increased from 10000 to 50000 in order to match the increased default options("expressions") (in R 2.1.0). o The R front-end was expecting --gui=tk not Tk as documented, and rejecting --gui=X11. o Rdconv -t latex protected only the first << and >> in...

...ables supplied for prediction are of the same type as those used for fitting. (It is currently used by predict() methods for classes "lm", "mlm", "glm" and "ppr", as well as methods in packages MASS, rpart and tree.) o New command-line argument --max-ppsize allows the size of the pointer protection stack to be set higher than the previous limit of 10000. o The fonts on an X11() device (also jpeg() and png() on Unix) can be specified by a new argument `fonts' defaulting to the value of a new option "X11fonts". o New function...

...ables supplied for prediction are of the same type as those used for fitting. (It is currently used by predict() methods for classes "lm", "mlm", "glm" and "ppr", as well as methods in packages MASS, rpart and tree.) o New command-line argument --max-ppsize allows the size of the pointer protection stack to be set higher than the previous limit of 10000. o The fonts on an X11() device (also jpeg() and png() on Unix) can be specified by a new argument `fonts' defaulting to the value of a new option "X11fonts". o New function...