similar to: Cannot link mypackage to 2 other packages

Hi all mailing listers, My question is as follows: e.g. I launched two packages, say packageA and packageB, but they have the function of the same name, leading to masking. I want to remove the packageA from the working window after using the packageA so as not to causing problem. I do not want to carry out task each time using packageA and packageB individually because many the tasks share

Hi, In the case where install.packages("packageA") also needs to install required package "packageB", then what is passed thru the 'configure.args' argument seems to be lost when it's the turn of packageA to be installed (the last package to get installed). This is not easy to reproduce but let's say you have the graphviz libraries installed on your system,

Hi, I developed a package that requires 5 other packages. I was wondering if anyone knows how can I automatically download and install the required packages during the installation of my new package. My idea is to make this process easier to the final user. All the required packages are under bioconductor source but I don't know where I can include the code to download and install them.

I have been using batch mode successfully. I try this using cygwin on a PC with 3.0.4 version of rsync. The two PackageOlder dirs are identical cygwin> diff -r /home/bill/tmp/PackageB /home/bill/PackageB cygwin> rsync -vv --only-write-batch=/Temp/changeAtoB.rsync -rptO -L --delete-delay devserver::RT/PackageB/ /home/bill/tmp/PackageA opening tcp connection to devserver port 873 sending

Hi although the background is that it happened on an hpc cluster, this question does *not* concern hpc computing with R. I was using R on a cluster and had to install several packages in my home directory. Now the head node was migrated to new hardware (new install as well) and many dependencies for my in $HOME installed packages, which were present on the old head, are missing on the new head.

Hi Duncan, Many thanks (yet again). With the hint given by your earlier email (viz that currently loadNamespace expects a 3rd component called name in the list that is used for the versionCheck argument) I had another look at what was going on with my toy examples yesterday evening. I'm still working on my issue, but thus far I have: 1) Confirmed that internal calls to loadNamespace

I?m following along a few tutorials on the web and trying to implement my own example, but I must be missing something because I can?t get has_many or belongs_to to work like I expected. now I have watched all the videos and made a cookbook several times with different interfaces. what I''m looking for is *not* a code snippet to solve something (because I already have that),

Hello, I've been trying to make LinkingTo work when the package linked to has c++ code. I've put dumb packages to illustrate this emails here ; http://addictedtor.free.fr/misc/linkingto Package A defines this C++ class: class A { public: A() ; ~A() ; SEXP hello() ; } ; Package B has this function : SEXP say_hello(){ A a ; return a.hello() ; } headers of package A are copied

Hi all, Packages tools and utils have a lot of useful stuff for R developers. I find one task still not as straightforward as it could. Simply to extract dependencies of a package from DESCRIPTION file (before it is even installed to library). This would be valuable in automation of CI setup in a more meta-data driven way. The simple function below, I know it is short and simple, but having it to

Hi folks, Debian 504 64-bit What is the correct syntax to check the available of a package on R repo? > available.packages("emacs", "OS_type=linux") Warning: unable to access index for repository emacs Package Version Priority Depends Imports LinkingTo Suggests Enhances OS_type License File Repository > available.packages("emacs") Warning: unable

Dear List, R packages may specify a "LinkingTo" attribute to specify dependencies to the source code (mainly the header files) of other packages. Unfortunately, it is not possible to also have a reference to the generated library (.dll on Windows) of the other package. So including a header file from another package to call an (exported) function will just not help. I've tried

Hello, One of our packages contains C++ code that needs to be compiled against 2 other packages. So the LinkingTo field in DESCRIPTION looks like this LinkingTo: FLCore,FLash Both packages are also in the Depends field. In R 2.6.2, first thing we noticed was that both names could not have any space between them, althoguh the example in the html version of "Writing R Extensions" does

Hello, I'm currently working on making Rcpp use the feature described here more: http://cran.r-project.org/doc/manuals/R-exts.html#Linking-to-native-routines-in-other-packages To give more context, Rcpp has for a long time built what we called "the Rcpp user library", i.e. a library we could link against user the linker. We were then producing appropriate linker flag with

Hi, During my recent r2sundials development, I've came across a strange test failing during 'R CMD check' exclusively on win R-devel which I could reproduce with a minimal example that I present here. The toy packages testarma1 [1] and testarma2 [2] are minimal modifications of a skeleton package produced by RcppArmadillo.package.skeleton(). They are almost identical. The first

Dear Joris, So it does looks like the proposed function makes a lot sense then, isn't it? Cheers, Jan On 16 June 2016 at 08:37, Joris Meys <jorismeys at gmail.com> wrote: > Dear Jan, > > It is unavoidable to have OS and R dependencies for devtools. The building > process for packages is both OS and R dependent, so devtools has to be too > according to my understanding.

On 16/12/2016 12:35 PM, Karl Millar wrote: > A couple of points: > - rebuilding dependent packages is needed if there is an ABI change, > not just an API change. For packages like Rcpp which export inline > functions or macros that might have changed, this is potentially any > change to existing functions, but for packages like Matrix, it isn't > really an issue at all

Martyn, No, that didn't work. One other thing in the mix (which I don't think is the issue) is that I call one of the C-entry points of expm. So the DESCRIPTION file imports expm, the NAMESPACE file imports expm, and the init.c file is #include "R.h" #include "R_ext/Rdynload.h" /* Interface to expm package. */ typedef enum {Ward_2, Ward_1, Ward_buggy_octave}

Hi all, The following fails for me (on OS X, although I imagine it's the same on other platforms using libcurl): options(download.file.method = "libcurl") options(repos = c(CRAN = "https://cran.rstudio.com/", CRANextra = "http://www.stats.ox.ac.uk/pub/RWin")) install.packages("lattice") ## could be any package gives me: >

Hi the list, In a package P1, I write a function f1 in C, potentially an internal function (not to be called from R). In a package P2, I write a function f2 in C. The f2 function needs to use f1 from P1. Is it possible ? --- 8< ---- In file P1.c --------- double f1(x,y){ .... } --- 8< ---- In file P2.c --------- void f2(x,y,z){ double result; .... result = f1(x,y); .... }

Hello, I tried to do a 'sem' analysis for data of how blueberry consumption by birds is influenced by a pollution gradient, using distance and vegetation structural and composition variables, but I got the following error message: Error in sem.default(ram = ram, S = S, N = N, param.names = pars, var.names = vars, : S must be a square triangular or symmetric matrix This may be very