similar to: [R 1.4] Cannot allocate vector of length 1073741824

Dear all, I have an ontology which I would like to load in R to then compute the minimum distance between elements. Since this ontology is not only DAG, the problem is non trivial and therefore decided to use R with the powerful e1071 library (allShortestPaths) to do that. That method requires to provide a distance matrix between the various objects. My ontology contains 32768 objects and

Why is there a limit on the amount of vector heap one can use ? I am operating on a 16GB SGI (O2000) machine. Furthermore, is there any way to make R using multiple threads ? Regards Luca p.s. I understand that I might be pushing a bit R beyond its most common operation set. However, also understanding where the limits of R are, is a good excercise.

Dear Rusers, The error for the following was that it cannot allocate the vector of length 1920165909. a <- expand.grid(se1=0:100/100, sp1=0:100/100, se2=0:100/100, sp2=0:100/100, DR=0:100/100) How to solve it? Maybe setwd(dir) can, i am not very sure about it. Any ideas about it? [[alternative HTML version deleted]]

Hi all, I was trying a probit regression using polr() and got this message, Error in model.matrix.default(Terms, m, contrasts) : cannot allocate vector of length 828310236 The data is about 20M (a few days ago I asked a question about large file, thank you for responses, then I use MS Access to select those columns I would use). R is 2.3.1, Windows XP, 512M Ram. I am going to read

Hello to all on the list, I'm trying to estimate a fixed effects model from a large (unbalanced) panel data set. I have no problems when using only an individual effect or only a time effect, but I get an error message when I try for a "twoways" effect. Here is some of the code: paneldata27 is the entire panel data set: > dim(paneldata27) [1] 1178831 8 >

Andy; Well, that about does it.... I'm copying this one back to the list for the benefit of those who may hit this thread while searching the archives. Your changes to the code run just fine on the my Windows machine, but gives the vector length error on the G4 whether I'm using the OS X build of R (as in Raqua) or the X11 build (for Darwin). It is worth noting that I have nearly twice

hello, I'd like know how to do to extract data from a frame for example how can I do to extract only the data where variety=victory or variety=golden rain thanks. > Oats Block Variety nitro yield 1 I Victory 0.0 111 2 I Victory 0.2 130 3 I Victory 0.4 157 4 I Victory 0.6 174 5 I Golden Rain 0.0 117 6 I Golden Rain

Oats[Oats$Variety %in% c("Victory", "Golden Rain"),] or subset(Oats, Variety %in% c("Victory", "Golden Rain")) Stefano -----Messaggio originale----- Da: r-help-bounces at stat.math.ethz.ch [mailto:r-help-bounces at stat.math.ethz.ch]Per conto di elyakhlifi mustapha Inviato: luned? 23 aprile 2007 9.56 A: R-help at stat.math.ethz.ch Oggetto: [R] extract from

Dear R users, this is a follow up of this message http://tolstoy.newcastle.edu.au/R/e6/help/09/05/13897.html I'm reproducing the core of it for convenience. > // > / data(Oats, package = "MEMSS") / > / tp1.oats <- xyplot(yield ~ nitro | Variety + Block, / > / data = Oats, / > / panel = function(x, y, subscripts, ...) { /

Some more details on my problem. The machine have Ubuntu 12.04 with rsync version 3.0.9 I am using this server as data server using "Netatalk" for share with apple OS for my graphics work, so here i save my work containing file created by (indesign, photoshop, illustrator, quark xpress, mathtype etc.) I have try to backup my shared folder on external HDD using "rsync" mounting

SAFETY FOR CHILDREN ON THE WEB Compliments of www.milfordpc.com, PC and Network services with over 10 years of Technical Experience "Cyberprowlers" know that children today are computer savvy, and know that they generally are very trusting of people. They use this knowledge to befriend them, and can be dangerous if they learn information about who the child is, where s/he lives, or

I have 8 cofactors possibly affecting one and only one variable. I make conditional histograms: <-pdf(file="tst3.pdf",paper="special",width=36,height=36) <-histogram(~Oversized|dat$c1*dat$c2*dat$c5*dat$c6*dat$c7*dat$c8*dat$c9*dat$c10,nint=21,layout=c(32,8),data=dat,type="count") <-dev.off() This works (compliments to R developers!) but it does generate a

Hi, I''m running a more or less up-to-date system, and am encountering something that''s irritating me: I make changes to the .rhtml file, and yet don''t see them from my browser. The development.log file indicates that 1) I am indeed in development mode, and 2) queries are being run against the database, so something is happening - it''s just not reading in the

First of all, MANY compliments for this fantastic software. Now the question: is it possibile to limit the access to dovecot (or a single service) to a specified range of IPs? Basically, I am thinking about an IP-based ACL. Thankyou in advance. Ciao, luigi -- A beer delayed is a beer denied.

Dear all, Many thanks to all who always so quickly respond with helpful hints! Currently I am working with R 0.63.1 on SuSE 5.2 which I installed this morning within about half an hour: my deepest compliments to the developpers! (I had still 0.62.2 before.) This time I am trying the following: > xy <- list (a= c (1, 2, NA), b= c (2, 3)) > list.name <- "xy" > get

Guys Compliments of the festive season to everyone. Ive looked at mcollective plugins from http://projects.puppetlabs.com/projects/mcollective-plugins/wiki And I tried / installed some of them. What im looking for is a method or really a mcollective plugin to ''aptitude safe-upgrade'' on my test VMs. Would anyone have a solution or method on how I can go about this. The only

Dear Members, Compliments of the Season!! Below is a part of a code I use for Fourier analysis of signals. The code handles data with the format 05 01 01 8628 (year, month, day and count) 05 01 02 8589 (year, month, day and count) The sample data is attached as 2005daily.txt. I would like to adapt the code to handle data of the form: 05 01 01 00 4009

Hi Ram, In OS X, some font types (not all) put the font payload in the resource fork. Netatalk provides AFP filesharing, imitating the resource forks by creating secondary files in ?.Appledouble? folders within each folder. Netatalk tracks the resource forks, and other metadata, by keeping a ?Desktop database? at the root of the shared volume ? look for .AppleDesktop, and .AppleDB. You can

On Dec 21, 2007, at 1:08 PM, Richard Pennington wrote: > I'm a little further along now. I've started to put together a simple > driver for Elsa and LLVM that I'm calling "ellsif" (cute name, I think > it works). > > The file being compiled is a "printf" function. Here are timing > results > for optimized and unoptimized runs: Cool, this is

Hi Ogbos, You can just use ISOdate. If you pass more values, it will process them: ISOdate(2018,01,22) [1] "2018-01-22 12:00:00 GMT" > ISOdate(2018,01,22,18,17) [1] "2018-01-22 18:17:00 GMT" Add something like: if(is.null(data$hour),data$hour<-12 then pass data$hour as it will default to the same value as if you hadn't passed it. Jim On Mon, Jan 22, 2018 at 6:01