similar to: invalid body argument for function

Hi, I got the following message in R: Error in as.function.default(pdfs[1]) : invalid body argument for "function" Should NEVER happen; please bug.report() [mkCLOSXP] Operating System: Windows XP (SP2) R version: R-2.0.1 Code causing error follows: # create two probability density functions for mixtures of normal distibutions fmix1 <- function(x) {dnorm(x, mean=4, sd=2) * 0.5 +

I'm probably not using the function right, but anyway, the program said: "please bug.report." > w_R.f1=function(PR,Pc) return (Pc*PR^3) > > w_R.f2=function(PR,Pc) return (Pc*PR) > > w_R.fc=c(w_R.f1,w_R.f2) > w_R.fc[2] [[1]] function(PR,Pc) return (Pc*PR) > > RSD(type=3, + gparP=gpar(col="red"), + gparD=gpar(fill=FALSE,col=FALSE), +

Dear mailing list, I have a C function that gives me a wrong result when I run it under Windows 7. This is the code under Linux (RHEL5): > library(phenoTest) > data(epheno) > sign <- sample(featureNames(epheno))[1:20] > score <- getFc(epheno)[,1] > head(score) 1007_s_at 1053_at 117_at 121_at 1255_g_at 1294_at -1.183019 1.113544 1.186186 -1.034779 -1.044456

Matthew Wiener <mcw@ln.nimh.nih.gov> writes: > > parameters (xxdefun in gram.y calls lang4). The arg count got changed > > from 0.64.2 to 0.65.0 (from 3 to 4) to accommodate the stored source > > attribute. I suppose that a function stored in a saved workspace might > > cause some kind of mess when restored. > > > > If I understand this correctly, it

Hi guys, I am planning to let my students do some simulations regarding the bias of the sample standard deviation. The following function is pretty standard (so I hope :) ): > sim <- function(nrng, replic, true.s, random, ...){ + res <- NULL + for(n in nrng){ + data <- matrix(random(n*replic,...), ncol=replic) + val <- sqrt(apply(data, 2, var)) + res <-

I'd like to report two bugs in the R function definitions, the first slightly problematic, the second likely unimportant. Both of these are reproducible on both Windows and Linux, R 2.0.1 First Bug: > a <- new("function") > formals(a) <- alist(a=, b=, c=, d=) > a function (a, b, c) ## the d argument disappeared! > formals(a) <- alist(a=, b=, c=, d=) > a

================================================= This is an automated summary of the status of the R-bugs repository. Note that this may be neither complete nor perfectly correct at any given instance: Not all bugs are reported, and some reported bugs may have been fixed, but the repository not yet updated. Some bug fixes are difficult to verify because they pertain to specific hardware or

================================================= This is an automated summary of the status of the R-bugs repository. Note that this may be neither complete nor perfectly correct at any given instance: Not all bugs are reported, and some reported bugs may have been fixed, but the repository not yet updated. Some bug fixes are difficult to verify because they pertain to specific hardware or

It looks like there might be some kind of problem with the Plyr-1.4.1 packages pushed to CRAN? The web pages show 1.4.1 as the current version, but trying to fetch the source through the provided link gives a 404: http://lib.stat.cmu.edu/R/CRAN/web/packages/plyr/index.html $ wget http://lib.stat.cmu.edu/R/CRAN/src/contrib/plyr_1.4.1.tar.gz --2011-04-11 13:19:09--

Can anyone suggest why this file http://www.mediafire.com/?afeyhhpacaq is refusing to open for me.? I must admit I don't know all its history but the original data was taken from an OOo spreadsheet that I edited (good bit of copying and pasting and the month variable added by hand in OOo Calc) and, then,saved as a csv file. It was not originally an English language file as far as I can

An Sweave file, 'test.Rnw': \documentclass{article} \title{Sweave minimal} \author{MK} \begin{document} \maketitle We try Sweave: <<1>>= data(airquality) summary(airquality) x <- airquality[1, 1] @ I try Sexpr: \Sexpr{x} We plot: \begin{center} <<2, fig=TRUE, echo=FALSE >>= boxplot(Ozone ~ Month, data = airquality) @ \end{center} \end{document} I check the

Hello R Users: I have 3 packages that I authored and they build and check just fine locally. However, when I try to install the local source packages (from the .tar.gz), I get the following message: Error in `+.POSIXt`(as.POSIXct(origin, tz = tz, ...), x) : could not find function "%is.a%" In addition: Warning message: In install.packages(file.choose(), .libPaths()[1], NULL, type =