similar to: Error when library() called with no arguments (PR#1215)

When I build R-devel (or the alpha snapshots) on a system without makeinfo >= 4.7, I get a warning about not being able to build HTML/Info help pages after running 'configure' (but 'make' runs smoothly and there are no errors). However, when I run 'make install' I get an error, something like make[2]: Entering directory

Are the functions 'R_Unserialize' and 'R_InitFileInPStream' allowed to be used in R packages? I guess I'm just not clear on the implications of this comment in 'Rinternals.h': /* The connection interface is not yet available to packages. To allow limited use of connection pointers this defines the opaque pointer type. */ I have a function in the

Full_Name: Roger Peng Version: 1.2.3 OS: Linux Submission from: (NULL) (128.97.86.109) In R version 1.2.3, the hist command does not respond to the probability=TRUE parameter. So hist(x, probability=FALSE) and hist(x, probability=TRUE) produce the same (graphical) output. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read

Since compiling R 2.5.0 from source on my Mac (PowerBook) I've noticed some strange behavior when plotting. I'm not sure if it's a problem with my setup/compilation because I feel like a problem as basic as this one would have been reported already. I'm running R with X11 and R was built with gcc 4.0.1. Basically, I run > plot(0, 0) > dev.off() X11 4 Warning message:

In R 1.9.0 on Solaris/Sparc when I run, for example, install.packages("gregmisc", "~/R-local/lib"), instead of installing the `gregmisc' package in the directory /users/student/rpeng/R-local/lib the package gets installed in /users/student/rpeng/\~/R-local/lib, so the directory \~ is created in my home directory. This doesn't happen to me on Linux or Windows so I

Full_Name: P?l Trosvik Version: 2.0.1 OS: Windows XP Submission from: (NULL) (129.240.91.220) Hi Upon entering the command: help.search("linear") .I get the following error report: Error in rbind(...) : number of columns of matrices must match (see arg 8) I get the same error message whichever search term I enter between the quotation marks. This function was working fine just a few

I've noticed recently that 'update.packages' and 'install.packages' seem to not do tilde expansion anymore, i.e. when I run update.packages("~/R-local/lib") on R-alpha (r41043) I get the message /home/rpeng/install/R-alpha/lib64/R/bin/INSTALL: line 304: cd: ~/R-local/lib: No such file or directory and the package is subsequently installed in the current working

I've noticed something recently in R-beta that has changed since R 2.4.1 and I'm not sure if it's a readline problem or an R problem. I am on a Linux FC5 system and in R 2.4.1 I could do load("my-directory/ and then hit TAB and it would list all of the files in 'my-directory', after which I could start typing the beginning of the file, hit TAB again, and it would

I have written a function to plot data which will be used for various different chemistries. A simplified version is: plot_data <- function(risk,levels,chem,sd2,measure){ plot(risk, levels,main=paste ("per", sd2, measure, "\n in usual", chem)) } The problem is with the title. This works fine if the variable "chem" is just text, but if it is an expression then

I've noticed what I think is curious behavior in using 'sub(fixed = TRUE)' and was wondering if my expectation is incorrect. Here is one example: v <- paste(0:10, "asdf", sep = ".") sub(".asdf", "", v, fixed = TRUE) The results I get are > sub(".asdf", "", v, fixed = TRUE) [1] "0"

As far as I can tell, 'isOpen' cannot return FALSE in the case when 'rw = ""'. If the connection has already been closed by 'close' or some other function, then isOpen will produce an error. The problem is that when isOpen calls 'getConnection', the connection cannot be found and 'getConnection' produces an error. The check to see if it is

On Fri, 12 Mar 2004 11:44:14 -0500, "Roger D. Peng" <rpeng@jhsph.edu> wrote : >Funny, it works for me on R-patched > > > f <- function(a) { return(log(a)) } > > f("A") >Error in log(x) : Non-numeric argument to mathematical function > > traceback() >2: log(a) >1: f("A") > > try(f("A")) >Error in log(x) :

I have just uploaded a package to CRAN called `gpclib' for clipping large and complex polygons. This package provides an R interface to Alan Murta's very fast General Polygon Clipper library (written in C), which has an optimized version of the Vatti algorithm. Not all features of Murta's library are implemented -- right now you can do intersections, differences, and unions. There

I have just uploaded a package to CRAN called `gpclib' for clipping large and complex polygons. This package provides an R interface to Alan Murta's very fast General Polygon Clipper library (written in C), which has an optimized version of the Vatti algorithm. Not all features of Murta's library are implemented -- right now you can do intersections, differences, and unions. There

cut.Date and cut.POSIXt indicate that the breaks argument can be an integer followed by a space followed by "year", etc. but it seems the integer is ignored. For example, I assume that breaks = "3 months" is supposed to cut it into quarters but, in fact, it cuts it into months as if 3 had not been there. > d <- seq(Sys.Date(), length = 12, by = "month") >

--KsGdsel6WgEHnImy Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit Hi, people. Wandering in R archives, and seeing the message attached below, I noticed that: mapply(rep,times=1:4, MoreArgs=42) still segfaults on R 2.2.0, and thought I should be a good citizen and report it, even if I do not have an actual problem

I'm trying to write a package which uses classes/methods as defined in the `methods' package. I have a single .R file which defines the class and various methods for that class. At the top of the file I have require(methods) and then setClass("myclass", ...) setGeneric("intersect") setMethod("intersect", "myclass", function(x,y) ...) I noticed

Is there a likelihod function for the Weibull distribution in 'R'? I found the following reference: http://www.weibull.com/LifeDataWeb/weibull_log_likelihood_functions_and_their_partials.htm But I had a hard time understanding the parameters required Particularly 'number of groups of times-to-failure data points", "number of groups of suspension data points", and

Full_Name: Alexander Blocker Version: 2.7.1 OS: Ubuntu 8.04 / Windows XP Submission from: (NULL) (76.119.235.225) When running lm(modeleq, weights=wt, data=dataset) with small weights (<1e-10), I have encountered an odd phenomenon with fitted values. Due to numerical precision issues, the fitted values and residuals returned by lm.wfit (from its .Fortran call to dqrls) can differ greatly from

_ platform i686-pc-linux-gnu arch i686 os linux-gnu system i686, linux-gnu status major 1 minor 6.2 year 2003 month 01 day 10 language R > Until this version, I've not had to explicitly start the x11 device. Now,