search for: vecteur

...(x, wt = rep(1/nrow(x), nrow(x)), d = rep(1, ncol(x)), ctr = T, reduc = T, contav = F, method = "acp", tol = 10^(-8)) { #============================================================ # Methode d'analyse en composantes principales # avec des metriques diagonales: # wt vecteur des poids # d vecteurs des elements diagonaux de la metrique # si ctr=T l'acp est centree # si reduc=T l'acp est reduite # Method = "acp" or "afc" or "afcm" # method that produced the call to the function acp #...

HI >i have a problem please help me to solve it: http://r.789695.n4.nabble.com/file/n4639434/aj.pdf aj.pdf >i want to calculate the vecteur a[j] where j: 1...8 >this is the code in R: >aj.fun <- function(j, i, X, z, E, beta0, beta1){ + n <- length(X) + iX <- order(X) + iz <- order(z) + e1 <- -(beta)*z[ iz[1:(i - 1)] ] + numer <- E[j] - sum( X[ iX[1:(i - 1)] ] * exp(e1) ) + e2 <- -(beta)*z[ iz[i:n] ] + denom...

Hello everyone, I am working with one big matrix: w=matrix(0,18000,18000) on a Linux computer with 16Go of RAM. I can actually create the matrix, and even access elements: w[10,10] 0 but if I try to change one element, it fails: w[10,10]=1 Erreur : impossible d'allouer un vecteur de taille 2531250 Ko (Failed to allocate a vector of size...) What can I do? And, maybe even more important, how can one explains such a behavior? Thank you for any help/advice R?mi Proville.

...a custom-built family of distributions that I could call in glmer/glmmADMM ? if it's not possible, I am considering imputing fake values to replace the censored ones, but I am unsure whether this is bad or very bad... Eric Elguero MIVEGEC (UM1- UM2 -CNRS 5290-IRD 224) Maladies infectieuses et vecteurs : ?cologie, g?n?tique, ?volution et contr?le Centre IRD de Montpellier 911 Av Agropolis - BP 64501 34394 Montpellier Cedex

...rm=~XMIN+YMAX|YEAR, nugget=0.3) with |year to calculate correlation of IDSOUS(plot) only within the same year since their positions did not change between the 2 years. Then I try to initialize the corExp vector: > corstr<-Initialize(corstr, data=cover) Erreur : impossible d'allouer un vecteur de taille 293.2 Mo The RAM memory of R is too small to deal with my 5600x5599 elements. So I've tried to use the bigmemory package to deal with these data, but nlme package is a SP3 class and a big.matrix object is a SP4 class, so lme return to incompatible class. Then I've tried the...

...4" [1];"size listX 218312" [1];"size listBy 408552" [1];"length 9083" Erreur in vector("list", prod(extent)) : cannot allocate vector of length 1224643220 (the last line is translated from the french error message "impossible d'allouer un vecteur de longueur 1224643220" ) Why would R create such a long vector (my original lists , and is there a way to avoid this error ? Thank you for your help, Guillaume -- View this message in context: http://r.789695.n4.nabble.com/Memory-limit-in-Aggregate-tp3711819p3711819.html Sent from the R h...

http://r.789695.n4.nabble.com/file/n3612530/PSC.r PSC.r Hi all, I just wrote a program in R by editing it in Microsoft Word and then pasting into the text editor of R. The above is the file. And below is what the console complains.... Why doesn't it recognise 'r'?? I have to mention that at least when I typed this first several lines into the console, the first error didn't

...o deliver a result > cl1 <- clust(subset(pointsUXO15555, select = c(2:4)), k=10, method="kmeansHartigan") Dies after about 10 minutes and fills up RAM : *** running kmeansHartigan cluster algorithm... *** calculating validity measure... Erreur : impossible d'allouer un vecteur de taille 922.9 Mo De plus : Warning messages: 1: Reached total allocation of 1023Mb: see help(memory.size) 2: Reached total allocation of 1023Mb: see help(memory.size) 3: Reached total allocation of 1023Mb: see help(memory.size) 4: Reached total allocation of 1023Mb: see help(memory.size) If I...

...) with the filehash package. The length of the dataset is around 4,000,000 obs. I get this message from R while trying to "load" the dataset (named "cc084.csv"): > dumpDF(read.csv("cc084.csv", header=T), dbName="db01") Erreur : impossible d'allouer un vecteur de taille 15.6 Mo (French) Error: impossible to allow a vector of size 15.6 Meg (my English translation) Is there anything I can do? My R version is 2.8.1. ----- Rock Ouimet Forest Soil Scientist MRNF-QC -- View this message in context: http://www.nabble.com/File-too-big-for-filehash--tp23618709...

Hi all, I am running an -MNP- multinomial probit model package using R. It gives me the following objection instead of giving me the results: Erreur : impossible d'allouer un vecteur de taille 137.9 Mo (in english: cannot allocate a 137.9 Mb vector memory).  I have already increased the memory size upto 2047Mb. This problem has been discussed in 2008 (archives) but no profitable answers were delievered. I am sending the programming and bit of data. Thanks in advance for your h...

Dear All, Are there any existing scripts to plot Taylor Diagram (definition see http://www.ipsl.jussieu.fr/~jmesce/Taylor_diagram/taylor_diagram_definition.html ) ? Thanks a lot! Linda [[alternative HTML version deleted]]