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Hello all: I've scoured the web for a solution to this problem to no avail, and thought someone on this list might be able to point me in the proper direction... I realize this isn't the best place for Macintosh help, but it is Samba related, so please bear with me :-) Some quick background: I have a Power Mac G4 Dual GHz machine running Mac OS X Server 10.1.4, and have a Micronet SCSI

Hello I am new to R and am coming from a Perl background. I have had trouble figuring out from the documentation how to interpolate a variable into a quoted string (if it's possible). This seems to be necessary when writing a script that must print out strings (for example plot legends) whose content is calculated during the execution of the script. In perl I could write: $name =

Hi, all-- I've been working on a doParallel package to provide a foreach parallel backend for the new parallel package, but I am having trouble building the vignette. On my system, if I use the following minimal vignette (call it buggyVignette.Rnw): \documentclass[a4paper]{article} \title{Sweave Example 1} \author{Rich Calaway} \begin{document} \maketitle In this example

Dear experts, I am asking for help with a question regarding to stratified bootstrap. My dataset is a longitudinal dataset (3 measurements per person at year 1, 4 and 7) composed of multiple clinic centers and multiple participants within each clinic. It has missing values. I want to do a bootstrap to find the standard errors and confidence intervals for my variance components. My model is a

Greetings, I attempted to use virt-sysprep however it failed because the .ssh/authorized_keys file of a user had been (purposely) set immutable. Would this be considered a bug? An obvious work around would be not to clone vms with such files of course. Many thanks, Nick

Hello, I learnt there's an advanced R/Splus course in Boston this january. Anyone got the announcement? please kindly forward it to me. Best, Eugene

Dear R-users, Insightful has a position open for a Senior Software Engineer in computational finance. We are looking for someone with both solid software engineering skills and experience in computational finance. It's a very interesting position for the right person. The job description is below. Thanks, Charlie Roosen Software Engineering Manager Insightful Corp ---------

Dear R useres, I'm interested in getting a series of time-varying correlation, simply between two random variables. Could you please introduce a package to do this task? Thank you so much for any help. Amir --------------------------------- Don't pick lemons. [[alternative HTML version deleted]]

Insightful is seeking a pre-doctoral student and an undergraduate student for two internship positions. The primary responsibilities are to assist in the development of software for high-dimensional regression and machine learning applications using least angle regression (LARS). The pre-doctoral candidate should have a background and interest in statistical methodology, algorithms, data

Hi dear all, Can someone help me about detection of outliers using jackknife after bootstrap algorithm? -- View this message in context: http://r.789695.n4.nabble.com/jackknife-after-bootstrap-tp3041634p3041634.html Sent from the R help mailing list archive at Nabble.com. [[alternative HTML version deleted]]

I've been experimenting with the --remove-sent-files option with patchy success. Often --remove-sent-files will not remove the remote files. It copies them locally but "apparently" failed to remove them remotely. After some experimentation I was able to identify one problem as a permission problem. I continue to have problems with rsync not removing some more files. What troubles

I'm trying: R CMD Rdconv file.Rd --type=Ssgm If file.Rd contains \code{x} then this is currently translated as <s-expression>x</s-expression> I suggest instead translating to <code>x</code> (provided that R CMD Sd2Rd is changed to support the <code> tag; I just submitted that bug separately). Note that this is an enhancement, not a bug. This change would

Hello, BarZ Adventures is an Austin-based start-up company that creates location-aware tour technology. We are looking for a software developer to work on our Ruby-on-Rails web application. The application also serves mobile clients such as iPhone, Android through web services. We have built a platform for creating location-based applications. It will be a part-time contract position with

There is now a tutorial on bootstrapping and other resampling methods at: http://www.burns-stat.com/pages/Tutor/bootstrap_resampling.html Corrections and other suggestions are welcome. The project started because a novice asked me about bootstrapping. My response was, "How dare you bug me while I'm playing with my cats, just google for it." My correspondent was not very impressed

Hi I was wondering if there is a permutation test available in R for linear models with continuous dependent covariates. I want to do a test like the one shown here. bmi<-rnorm(100,25) x<-c(rep(0,75),rep(1,25)) y<-rnorm(100)+bmi^(1/2)+rnorm(100,2)*x+bmi*x H0<-lm(y~1+x+bmi) H1<-lm(y~1+x+bmi+x*bmi) anova(H0,H1) summary(lm(y~1+x+bmi)) But I want to use permutation testing to

Hello all, I am trying to run a two sample t-test on a matrix which is a 196002*22 matrix. I want to run the t-test, row-wise, with the first 11 columns being a part of the first group and columns 12-22 being a part of the second group. I tried running something like (temp.matrix being my 196002*22 matrix) t.test(temp.matrix[,1:11],temp.matrix[,12:22],paired=TRUE) or somthing like

Dear R experts, I have defined a class "myclass" and would like the slots to be extractable not only by "@" but also by "$". I now try to write a method for "$" that simply executes the request object at slotname, whenever someone calls object$slotname for any object of class "myclass". I don't manage to find out how I can provide this

Hi, this post is about foreach operators, the compiler package and the last update of doMC that includes support for the compiler functionality. I am using a home-made %dopar%-like operator that adds some custom expression to be executed before the foreach loop expression itself (see sample code below). It used to work perfectly with doMC 1.2.1, but with the introduction of the compiler

...premesis. Some of out clients also do vpn between themselves (which our servers have to handle) and pptp dialins (which go to the infastructure servers and are routed appropriately) For example purposes I will describe one of our most problematic instalations. There are 4 sites: Kendal, Redhills, Westlakes and Workington. All bar Workington have one server and Workington has 2. Each server has a /24 network of client machines behind it and an IP address that is internal to that network. Our infastructure servers are 192.168.0.1 and 192.168.4.1 and every site starts a vpnd link to both of these serv...

Hi there, I want to generate different samples using the followindg code: g<-sample(LETTERS[1:2], 24, replace=T) How can I specify that I need 12 "A"s and 12 "B"s? Thank you, Judith ____________________________________________________________________________________ Be a better friend, newshound, and