similar to: Problem with .libPaths & Rterm.exe (under Vista)

Dear list, I have encountered a special case for searching a linear regression where I'm not satisfied with the results obtained using the traditional least squares method (sometimes called OLS) for estimating/optimizing the residues to the regression line (see code below). Basically, a group of my x-y data are a bit off the diagonal line (in my case the diagonal represents the ideal or

Dear guRus, I'd like to learn how to make a function recognize the name of an object/vector given as argument If I have : testFun <- function(x,y) plot(x,y, main=paste("plot of",names(x),"and",names(y)) ) # this just a simple example ... a1 <- 5:8 b1 <- 9:6 testFun(a1,b1) # Returns the plot, but not the names of the objects/vectors given as arguments, # but

Dear list, ?require says : "... |require| is designed for use inside other functions; it returns |FALSE| and gives a warning (rather than an error as |library()| does by default) if the package does not exist ..." However when I run the following code I don't get any TRUE / FALSE statements (but the warning only). Since I want to test from inside of a function if a given package

Full_Name: greff francois Version: 2.8.1 OS: ubuntu 9.04 Submission from: (NULL) (89.227.27.2) into r , the command library("Rcmdr") works well : the r commander GUI is opened , with menu in french ( well !) . But it isn't possible to have a response to any click on menu ??? It's neither possible to edit a command in the "script window" . To resume, nothing at all is

I've installed Rcmdr package and it doesn't run Here is the error message: R version 2.9.2 (2009-08-24) [R.app GUI 1.29 (5464) powerpc-apple-darwin8.11.1] [Workspace restored from /Users/jfc/Documents/TravauxFR/.RData] Le chargement a n?cessit? le package : tcltk Chargement de Tcl/Tk... termin? Le chargement a n?cessit? le package : car Error in

Hello. I've been working an a binding between OCaml and R (i.e. calling R from OCaml, mostly). See below for a taste of it. I'm currently wondering how to load a given R package silently. I tried require(xts, quietly = TRUE) but I still get some ugly output. Is it possible to squeeze off this output on stdout? All the best, Guillaume Yziquel. > yziquel at seldon:~$

Full_Name: Cyril Alegret Version: 2.7.2 OS: Windows Submission from: (NULL) (90.80.39.42) An error occurs when I try to load the package "tcltk2_1.0-7" with R-2.7.2 (whereas it works with version 2.6.2). Please find below the error message : "> source("C:\\Data\\Travail\\Software&Method\\R\\Procs\\Chargement des librairies.R") Le chargement a n?cessit? le package

Dear list, this seemed to me like a very trivial question, but finally I haven't found any similar postings with suitable solutions on the net ... Basically, instead of regressing two simple series of measures 'a' and 'b' (like b ~ a), I would like to use independent replicate measurements for each variable at each level (ie, instead of having just one 'a' and one

Hello, I don't know if the problem originates from R-devel 3.2 or Rcurl itself. I post this message to the R-devel list and to the author of RCurl (duncan at r-project.org). > library("RCurl") Le chargement a n?cessit? le package : bitops > print(sessionInfo()) R Under development (unstable) (2015-02-03 r67717) Platform: x86_64-apple-darwin13.4.0 (64-bit) Running under:

Dear List, when reading MS Excel files in R using package RODBC I encountered the problem of having the first line of data getting omitted. I read the data as : > library(RODBC) > channel1 <- odbcConnectExcel("myFile.xls") > sheet1 <- sqlQuery(channel1, "SELECT * FROM [Cell measures (1)$]") # I use sqlQuery() instead of sqlFetch() since the sheet I

Dear list, when running a mood.test() (part of package "stats") on slightly longer vectors (than the example from the help-page) we get the error-message shown below : once both vectors tested are of length 50 this error oocurs. Note, that this problem didn't occur with R-2.7.x (or even older versions). > x <- rnorm(50,10,5) > y <- rnorm(50,2,5) > >

Hi listeRs, Maybe I have missed something, but I am facing a problem I don't understand even after reading archives and manuals (…maybe not carefully enough !) : On my PC (64-bit OS, Intel Xeon CPU , two L5506@2.13 GHz processors, 12 Go RAM) under Windows 7 SP1, I run both 32-bit (i386-pc-mingw32/i386) and 64-bit (x86_64-pc-mingw32/x64) version 2.14.2 (2012-02-29) of R, packages

Hello. I'm using the fAssets package from the Debian distribution. I've been experiencing the following behaviour: > yziquel at seldon:~$ R > > R version 2.9.2 (2009-08-24) > Copyright (C) 2009 The R Foundation for Statistical Computing > ISBN 3-900051-07-0 > > R est un logiciel libre livr? sans AUCUNE GARANTIE. > Vous pouvez le redistribuer sous certaines

Hi, I didn't find any post on this subject so I ll ask you some advices. Let's say that I have two library trees. Number 1 is the default R library tree on path1 Number 2 is another library tree on a server with all packages on path2. When I set library(aaMI,lib.loc=paths2) it loads the package even if its not on default R library When I set library(fOptions,lib.loc=paths2) it

Hi all, There is a compatibility issue between the package 'lme4' and my package 'kml'. I define the "[" operator. It works just fine in my package (1). If I try to use the lme4 package, then it does no longer work (2). Moreover, it has some kind of strange behavior (3). Do you know what is wrong? Any idea of how I can correct that? Thanks for your help Christophe ---

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Hi, I have a issue loading Rcmdr today. It is very strange, as I could get it to work last week on the same computer. I have tried restarting the computer, and re-installing R and XQuartz, but nothing changes. This is what I get: sessionInfo() R version 3.2.4 (2016-03-10) Platform: x86_64-apple-darwin13.4.0 (64-bit) Running under: OS X 10.11.4 (El Capitan) locale: [1]

Dear list, This is a copy of a mail sent to Max Kuhn, original author and maintainer of the odfWeave package, which seems not to have received it. It reports a problem that seems to be very implementation specific (reproductible on three Debian testing amd64 machine, does *not* happen on two i686 Debian testing systems, does *not* happen on an Ubuntu 11.06 amd64 machine) and therefore not

Dear list, I'm wondering how to optimize functions/processes like the one shown below (which simplifies something we're trying to do with very large datasets). In many cases I've noticed that using apply, sapply etc can help speeding up processes, but in this case I don't see how I could do so. a <- runif(10000000,0.5,1.6) C <- 2 M <- 10000000 system.time( for (i in

 Dear, I would like to use "pROC" software for my study, but  I could not uploaded it in "R". Could you please help me to overcome this problem? This is the message when I write "Library (pROC)" : Le chargement a nécessité le package : plyr Type 'citation("pROC")' for a citation. Attachement du package : ‘pROC’ The following object(s) are masked