similar to: R -HELP REQUEST

Hi, I am fitting a weighted least square regression and trying to compute SSE,SST and SSReg but I am not getting SST = SSReg + SSE and I dont know what I am coding wrong. Can you help please? xnam <-colnames(X) # colnames Design Matrix fmla1 <- as.formula(paste("Y ~",paste(xnam, collapse=

Full_Name: Albrecht Gebhardt Version: 0.90.0 OS: Linux + Tru64 Submission from: (NULL) (143.205.61.72) This is where example(krige) from library(sgeostat) stops with R 0.90.0: krige> image(grid$x, grid$y, grid$krige$zhat, add = T) Error in length(x) == nrow(z) : comparison (1) is possible only for vector types in previous versions of R the above image() call worked, because image() did the

I'm trying to fit a model to solve a biological problem. There are multiple independent variables, and also there are multiple responses. Each response is a function of all the independent variables, plus a set of parameters. All the responses depend on the same variables and parameters - just the form of the function changes to define each seperate response. Any ideas how I can fit

Dear All, I am running a simulation to obtain coverage probability of Wald type confidence intervals for my parameter d in a function of two parameters (mu,d). I am optimizing it using "optim" method "L-BFGS-B" to obtain MLE. As, I want to invert the Hessian matrix to get Standard errors of the two parameter estimates. However, my Hessian matrix at times becomes

From: Les Mikesell <lesmikesell at gmail.com> > No, I am looking for a solution that provides what a typical user needs, > not what a particular vendor feels like supporting this week. I didn't > really want this to be about motives for vendor's business decisions but > I think Johnny Hughes nailed it in saying the push for 2.6 was because > SLES 9 had it. Their

Hello all, I’m pretty new to LLVM. I'm writing a pass for loop optimization. I clone and rearrange loops, setting the cloned loop as the original loop’s parent. This can be done multiple times, until there is no more work to do. The trouble is, after the first time I do this, the cloned loop's SCEVs become unknown types when they should be AddRecExpr. If I re-run the whole pass on the

Hi all, for(pred_iterator PI=pred_begin(BB); PI!=pred_end(BB); PI++) { BasicBlock *Pres = *PI; pred.insert(Pres); } for(predit = pred.begin(); predit!=pred.end();predit++) (BB)->removePredecessor(*predit); Is this code enough to remove the predecessor for each basic block As I read in documentation that this removePredecessor() doesn't update the predecessor list. So,

New major versions of the caret packages (caret 3.37, caretLSF 1.23 and caretNWS 0.23) have been uploaded to CRAN. caret is a package for building and evaluating a wide variety of predictive models. There are functions for pre-processing, tuning models using resampling, visualizing the results, calculating performance and estimating variable importance. caretNWS and caretLSF are two parallel

New major versions of the caret packages (caret 3.37, caretLSF 1.23 and caretNWS 0.23) have been uploaded to CRAN. caret is a package for building and evaluating a wide variety of predictive models. There are functions for pre-processing, tuning models using resampling, visualizing the results, calculating performance and estimating variable importance. caretNWS and caretLSF are two parallel