[Rd] Negatives density values (PR#8876)

2006-05-20 Thread ecu
Full_Name: Cuvelier Etienne Version: R version 2.2.1 OS: Windows XP Submission from: (NULL) (81.240.71.204) If we use the "density" function "far" from the data, some values are negatives. I know that these value of the density are "near equal" to zero, but the change of sign can involve some "fa

Re: [Rd] Negatives density values (PR#8876)

2006-05-20 Thread Duncan Murdoch
On 5/18/2006 10:51 AM, [EMAIL PROTECTED] wrote: > Full_Name: Cuvelier Etienne > Version: R version 2.2.1 > OS: Windows XP > Submission from: (NULL) (81.240.71.204) > > > If we use the "density" function "far" from the data, some values are > negatives. > I know that these value of the density are

Re: [Rd] UseMethod infelicity

2006-05-20 Thread Prof Brian Ripley
Here are three examples where this matters, and I think the bug is elsewhere! 1) Package accuracy does ZeligHooks<-function (...) { if (exists(".simHooked",envir=.GlobalEnv)) { return(TRUE) } origsim=get("sim",envir=as.environment("package:Zelig")) sim.replacement=functi

[Rd] (PR#8877) predict.lm does not have a weights argument for newdata

2006-05-20 Thread jranke
Dear R developers, I am a little disappointed that my bug report only made it to the wishlist, with the argument: Well, it does not say it has. Only relevant to prediction intervals. predict.lm does calculate prediction intervals for linear models from weighted regression, so th

[Rd] increase size of the limit of memory (PR#8885)

2006-05-20 Thread zhou
Full_Name: Shouhao Zhou Version: 2.2.1 OS: windows Submission from: (NULL) (128.59.110.149) if you run the following code in R after version 2.1.1: n.sims<-6000;n<-3 y<-array(NA,c(n.sims,n)) with output: Error: cannot allocate vector of size 703125 Kb In addition: Warning messages: 1: Reac

Re: [Rd] increase size of the limit of memory (PR#8885)

2006-05-20 Thread ripley
The help page says size: numeric. If 'NA' report the memory size, otherwise request a new limit, in Mb. Values of up to 4096 are allowed, but see Details. You requested a limit of 14 billion megabytes of memory, which was indeed silly. Please do read the R FAQs and t