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...for sharing! Best wishes, David On Fri, Apr 17, 2020 at 3:12 PM Davis Vaughan <davis at rstudio.com> wrote: > Nice David! I also wrote up something similar a little while back > https://github.com/DavisVaughan/cexport > > -Davis > > On Fri, Apr 17, 2020 at 7:09 AM Zhang, Jitao David via R-devel < > r-devel at r-project.org> wrote: > >> Dear R developers, >> >> I want to advertise a small project for the educational purpose to show >> people how to link native routines. >> >> In R programming, we need to link to native routi...

...e and helpful. I will add references to prior examples, document my project with the clear step-by-step-style document of Davis's project, and come back again to the mailing list. Best wishes, David On Fri, Apr 17, 2020 at 3:40 PM Dirk Eddelbuettel <edd at debian.org> wrote: > > Jitao, > > Thanks for writing this up. > > You could add a section on 'prior art' and references. The canonical > example > always was (c.f. Writing R Extensions) > > lme4 <-> Matrix > > which was followed early by the CRAN packages > > zoo <->...

...ve suggestions on how to improve it, please let me know. I wonder whether you think it is a good idea to suggest to the core team to add the project to the manual so that other people can understand the process better with the demo. In case of questions, let me know. Best wishes, David -- *Dr. Jitao David Zhang | ??? | A Computational Biologist in Drug Discovery* *Building 93/3.38, **Tel +41 61 688 62 51* *Roche Pharmaceutical Research and Early Development (pRED) | Pharmaceutical Sciences, BiOmics, BEDA (see http://**go.roche.com/BEDA <http://go.roche.com/BEDA>**) | Roche Innovation C...

Nice David! I also wrote up something similar a little while back https://github.com/DavisVaughan/cexport -Davis On Fri, Apr 17, 2020 at 7:09 AM Zhang, Jitao David via R-devel < r-devel at r-project.org> wrote: > Dear R developers, > > I want to advertise a small project for the educational purpose to show > people how to link native routines. > > In R programming, we need to link to native routines in C, C++, or Fortran > fr...

Jitao, Thanks for writing this up. You could add a section on 'prior art' and references. The canonical example always was (c.f. Writing R Extensions) lme4 <-> Matrix which was followed early by the CRAN packages zoo <-> xts upon which I built xts <-> RcppXts...

CRAN (and crantastic) updates this week New packages ------------ * bdoc (1.0) Michael Anderson http://crantastic.org/packages/bdoc This package contains a function that will classify DNA barcodes as well as a few test and reference data sets. * bdsmatrix (1.0) Terry Therneau http://crantastic.org/packages/bdsmatrix This is a special case of sparse matrices, used by coxme and