similar to: Packaging

hi, i'm having some trouble getting a package to load a shared library object in .onLoad(...) i have a shared object file, say "mylib.so". if i start an R session, and via the CLI specify the actual library via: > dyn.load("mylib.so") everything works quite well (i.e. i can then follow with some .Call (...) methods) now, i'd like to include this shared library in

Dear r-help group, I am creating a package that has some FORTRAN code under windows. I have read through "Writing R Extension" but still not so clear about the steps. Before R CMD build, how can I create a dynamic library and later in my R function using dyn.load ("xxx.dll") ? If I already have a .dll file, can I build the package with the dll file directly ? Does any one

Hola! I got past the problems I asked about two days ago, thanks. No I am updating CRAN package asypow (the daily package check on CRAN gave warnings due to .Rd problems, fixed). Now it PASSED Rcmd check (WindowsXP home edition, rw2000dev, on a new toshiba laptop, if that matters.) but then Rcmd build --binary gives problems: . . . preparing package asypow for lazy loading Error in

Hi , I'm currently trying to make available a few fortran subroutines and R functions (which make interface to these subroutines), as an R package. I'm doing it under linux with R 1.9.0 (but hope to do it for windows too). I have trouble for loading my fortran code. Here are the steps involved : 1) In R: # Create tree for package

Craig, Thanks for your follow-up note on using the asypow package. My problem was not only constructing the "constraints" vector but, for my particular situation (Poisson regression, two groups, sample sizes of (1081,3180), I get very different results using asypow package compared to my other (home grown) approaches. library(asypow) pois.mean<-c(0.0065,0.0003) info.pois <-

I am trying to do power calculations for the proportional odds model using the asypow library. The code noncenta90b10<-asypow.noncent(theta.ha=a9010,info.mat=infomatrixa90b10,constraints=constrt) returns Error in max(..., na.rm = na.rm) : invalid "mode" of argument. the various arguments I've used are: a9010 [,1] [1,] -1.7357568 [2,] -0.1928619 specifying the

I am building a package for various noncentral hypergeometric distributions. I want to include some heavy mathematical formulas. It appears that the build and INSTALL commands produce only .chm files and not .pdf files from my .Rd files under Windows. This means that it cannot show complicated mathematical formulas. The solution might be to include a .pdf file as a vignette. I tried that,

I am building a package for various noncentral hypergeometric distributions. I want to include some heavy mathematical formulas. It appears that the build and INSTALL commands produce only .chm files and not .pdf files from my .Rd files under Windows. This means that it cannot show complicated mathematical formulas. The solution might be to include a .pdf file as a vignette. I tried that,

Hi, I apologize for this often/old question. I found some hints but couldn't solve the problem so far. I have C functions (incl. the header files) as well as the R wrapper functions which I want to use for faster calculations. These functions are included in a R package. The installation process seems to be ok (no errors). I also can load the package without errors. But when I call the

I have the following contrived code in package format. On Solaris and Mac OS X, code runs just fine. On Windows, it crashes the R environment with the "Send Bug Report" dialog. I tried R 1.8.1 (Win2K) and R 1.9 (WinXP) binaries with the same result. PCs otherwise appear properly configured for creating R packages. Anything blatantly wrong? Suggestions? TIA Relevant files from package

Hi all I am trying to package a library in R 1.6.1 (Windoze XP). I have read the document "Writing R extensions" and think I have done things correctly (though apparently not). I have searched the mail archives for help to no avail. I also posted a few days ago and thanks to Peter Dalgaard I have managed to focus my search for errors. I am trying to create a library in R. I run the

Hi! I am trying to build a package which calls an c function. It compiles it and installs it. But if i run R CMD check test_ the last output are: * checking examples ... ERROR Running examples failed. x<-1:10 and in the test-Ex.out file i find: > test(x) Error in .C("mytest", as.double(x), as.integer(lengthx)) : C/Fortran function name not in load table Execution halte

Hi, I want to make use of some C routines from other packages to write extensions in C. In "Writing R Extensions", it says there is an experimental interface to support this in (or from ?) R 2.4.0. I had a dummy library containing src/dummy.cpp and R/zzz.R: ====== src/dummy.cpp ==== #include <R.h> #include <Rinternals.h> #include <R_ext/Rdynload.h>

Dear all, My apologies for re-posting this question, but I have not found any solution to my problem so far. I also think that my post may have been overseen due to the posting time and high traffic on this list. I experience a problem in implementing a S4 class in a package and would appreciate your help in this matter. The class is implemented using Rcpp, which works well. I then extend

for the moment, I'm using: .onAttach <- function(libname, pkgname) { .bbg.db.conn <<- dbConnect(dbDriver("PostgreSQL"), user="blah","blah") } .onUnload <- function(libpath) { dbDisconnect(.bbg.db.conn) } which results in a hidden global variable in the global environment. I would prefer to make the assignment only in the package namespace.

Hi all, I'm very new to R. I have installed R 1.9.0 on Linux (Fedora). Now I got an self-made package comprising R functions as well as C-Code which are used in several R functions. I installed the package without any error (see install log below). Then, I checked in /usr/lib/R/library if the package izbi exists and it exists. But whenever I try to load the library on the command line I

Thanks - it is indeed the first '.' that's the problem... Crispin > -----Original Message----- > From: Liaw, Andy [mailto:andy_liaw at merck.com] > Sent: 07 October 2003 15:21 > To: Crispin Miller > Subject: RE: [R] .First.lib doesn't appear to be running after calling > lib rary() > > > I put .First.lib in the file "zzz.R", and it works for

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

Re-sending this from 10/7. Please help! I'm really clueless how to fix this: System: Solaris 7, Software: R_1.7.1 for unix > R CMD INSTALL -l /Rdir/library haplo.stats_1.1.0.tar.gz -works like a charm-- no syntax errors, etc But problems are when I'm loading the library within R. > library(haplo.stats, lib.loc="/people/biostat3/sinnwell/Rdir/library") > Error

Dear all, I am encountering a cyclic dependency error when running R CMD check on an R package I wrote (R version 2.6.1, Mac OS X 10.4), see the error message below. Creating a new generic function for "print" in "clValid" Creating a new generic function for "summary" in "clValid" Creating a new generic function for "plot" in