similar to: vague errors on R CMD check for very minimal S4-style package

Ah yes. There they are right on page 4 of "Writing R Extensions". The "LazyLoad: yes" was sufficient to avoid the check errors, but I'll add the "Depends: methods" as well. For the manual-impaired like me, it _may_ be worth reiterating these two requirements in section 1.6.6 "Name spaces with formal classes and methods" - right where the .onLoad

I have a peculiar problem that I'm sure is a simple one, but I can't figure out what my mistake is. Can someone enlighten me? I have a simple file, class.R: ## setClass("abc",representation(a = "character", b = "ANY")) I have a package directory ExpressCGH1 made with package.skeleton. The package happily builds and installs, but R CMD check fails with

Dear R-users, i'm a very newbie in linux, but decided to build R from source. Following the "R Installation and Administration" manual, i did this: ./configure --enable-R-shlib # this option is here because i intend to build the GNOME console after... make make check no problems in make check, but: make check-devel #and also make check-all indicated some WARNINGs in the log

Dear R-developers, I am getting the following error message (see bottom of e-mail) and can't make a clue out of it. The zzz.R file contains .First.lib <- function(lib, pkg) library.dynam("SBMLodeSolveR",pkg,lib) .Last.lib <- function(libpath) library.dynam.unload("SBMLodeSolveR", libpath) There is a SBMLodeSolveR.so file in the src directory which works if loaded

I'm seeing errors with R CMD check that I don't understand when checking a package that uses a NAMESPACE file with an import directive. The imported package is listed in the DESCRIPTION file in the Imports field. DESCRIPTION contains: Imports: arules NAMESPACE contains: import(arules) The package builds without warnings and installs and loads just fine. But check has this to

Hi, I am new in writing R extension. I read the "Writing R Extensions", and search online but just cannot find the answer. I am trying to add c-code, which depend on GSL C library, into my R package. I am using Max OS-X 10.4.3, powerpc-apple-darwin8-gcc-4.0.1 I begin wtih package.skeleton, and then add my c file into folder src and then add file Makevars: PKG_LIBS=-lgsl

I am writing my first R package, and I have been getting the following series of errors when I run R CMD check: * checking S3 generic/method consistency ... WARNING Error: package/namespace load failed for 'REEMtree' Call sequence: 2: stop(gettextf("package/namespace load failed for '%s'", libraryPkgName(package)), call. = FALSE, domain = NA) 1: library(package,

Dear R developers, Running a R CMD check under R2.2 gives me the error messages (appended to this e-mail) while the with R2.1 the check on the same package directory runs fine. To my knowledge the configuration of R2.2 and R2.1 on my machine are identical. * checking S3 generic/method consistency ... WARNING Error: .First.lib failed for 'SBMLodeSolveR' Call sequence: 2:

hello, i try to create a package , and i call a library in the namespace file such as : useDynLib(quadprog) after checking my directory with the command "rcmd check" (i am on WindowsXP) i get an error: package / namespace load failed the path of the library is: D:\R\library\quadprog the path of the building files is: D:\RBuild\svcR and the comand i use to compile is: rcmd

Hi all, I have a working package for linux, including fortran 95 code compiled with g95, that I need to port to OS X. The package works on Linux and seems to load on the Mac, but when I try to run a function that calls C or Fortran I'm told that the symbol is not loaded. I'm developing via a shell account on an OS X system, I don't have access to a desktop. The set up is: R

I am a little confused about the relationship between library.dynam and dyn.load >From the documentation: library.dynam(chname, Load the specified file of compiled code if it has not been loaded already, or unloads it. Where chname is a character string naming a shared library to load. and dyn.load(x, local = TRUE, now = TRUE) Load or unload shared libraries, and test whether a C function

Hi We've found that when using parse_args(..., positional_arguments=FALSE), it is permissible to invoke our script with either "--myfoo=bar" or "--myfoo bar"; that is, whether or not the equals sign is present makes no difference, and in fact both usage forms are demonstrated in the optparse vignette. However, we've found that when using parse_args(...,

Is there a way to call a function, and explicitly set an argument to 'not specified'? My situation is the following. I have a function which passes on most of its arguments to another function. The second function, myfun2, serializes all arguments and is out of my control. myfun <- function(...){ return(myfun2(...)); } now, the value for arguments of myfun are stored in variables.

Hello folks, I have a small piece of C code written like this: typedef struct { char a; int b; int c; } foo; foo myFoo[5] = {{0}}; With llvm-gcc 2.5, I get the following IR: %struct.foo = type { i8, i32, i32 } @myFoo = global [5 x %struct.foo] zeroinitializer, align 32 With the current 2.6, I get this: %0 = type { i8, [11 x i8] }

Hello Julien, I think the reason for the change was because there is processor context information stored in the type in 2.6. The reason it's there is to support multicore JIT architecture. --Sam ----- Original Message ---- > From: Julien Lerouge <jlerouge at apple.com> > To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu> > Sent: Thursday, September 10, 2009

Dear List, just out of pure curiosity: is it possible to define a function via 'substitute()' such that the function's formal arguments are specified by a "wildcard" that is substituted when the expression is evaluated? Simple example: x.args <- formals("data.frame") x.body <- expression( out <- myArg + 100, return(out) ) expr <-

All, I am considering creating an S4 class whose slots (2) are both S4 classes. ?Since an S4 slot can be an S3 class I figure this can be done. ?However, the correct syntax of which I am unsure. ?Reviewing the docs I have come to the following conclusion: SetClass('myfoo', ? ? ? ? ? ? ? ? ? slots = (foo1, foo2)) Without a type I believe each slot is .Data. ?A get method on the above

Dear R-help, I have a home-made package works perfectly under R 1.9.1. Now I'm trying to port it to R > 2.0. So I rebuild the package under R 2.1.1. It installs and loads OK. But when I try to call some functions "myfoo" in this package, it returns error message: "Couldn't find function myfoo". I checked all available manuals, and didn't find any specific

On Sat, Feb 26, 2011 at 10:25 PM, Chris Lattner <clattner at apple.com> wrote: > Several people have been proding me to write up my thoughts on how to fix the IR  type system for LLVM 3.0.  Here are some (fairly stream of conscious) thoughts on the matter: > http://nondot.org/sabre/LLVMNotes/TypeSystemRewrite.txt > > Comments welcome! So struct types would unique by name. How

Hi, Suppose I have created something like this in R: foo <- "myfoo" and I want to find out the number of character in foo (in other words, R should return 5 since "myfoo" has 5 charactors. How can I do it? I tried: length(foo) but it returned 1. Cheers, Kevin ------------------------------------------------------------------------------ Ko-Kang Kevin Wang