Re: [R-pkg-devel] UseR! Session: Navigating the jungle of R packages

2017-02-16 Thread J C Nash
As a way to organize discussion for the session AND for the hopefully derivative development, I have set up a Github project https://github.com/nashjc/Rnavpkg In particular, I've started a small wiki therein, and especially have built a page "Ideas and people" where I have tried to summari

[R-pkg-devel] Is a double dispatch possible with two S3 classes?

2017-02-16 Thread Leonardo Silvestri
Hello, I have stumbled upon an S3 class dispatch issue which is easily solved using S4 classes, but I'd like to know if there is a way to solve it without changing the type of class used. The problem is as follows. There is an S3 class 'foo' which is defined in a package over which I don't h

Re: [R-pkg-devel] Is a double dispatch possible with two S3 classes?

2017-02-16 Thread Duncan Murdoch
On 16/02/2017 11:52 AM, Leonardo Silvestri wrote: Hello, I have stumbled upon an S3 class dispatch issue which is easily solved using S4 classes, but I'd like to know if there is a way to solve it without changing the type of class used. The problem is as follows. There is an S3 class 'foo' whi

[R-pkg-devel] registering native routines and references as R objects

2017-02-16 Thread J. Paul Brooks
I am working on an update to my package pcaL1. Using win-builder, I get a note including "Found no calls to 'R_registerRoutines', 'R_useDynamicSymbols'". However, in my submission, I have a file src/init.c that includes the contents at the bottom of this email to register .C() routines. Why can'