I was going to suggest the same - Martin is very responsive and open for improvements.
18 янв. 2018 г. 15:00 пользователь < [email protected]> написал: Send Rcpp-devel mailing list submissions to [email protected] To subscribe or unsubscribe via the World Wide Web, visit https://lists.r-forge.r-project.org/cgi-bin/mailman/ listinfo/rcpp-devel or, via email, send a message with subject or body 'help' to [email protected] You can reach the person managing the list at [email protected] When replying, please edit your Subject line so it is more specific than "Re: Contents of Rcpp-devel digest..." Today's Topics: 1. Re: using SparseSuite and RcppEigen in package (Martyn Plummer) ---------------------------------------------------------------------- Message: 1 Date: Wed, 17 Jan 2018 17:23:18 +0000 From: Martyn Plummer <[email protected]> To: "[email protected]" <[email protected]>, "[email protected]" <[email protected]>, "[email protected]" <[email protected]> Subject: Re: [Rcpp-devel] using SparseSuite and RcppEigen in package Message-ID: <[email protected]> Content-Type: text/plain; charset="utf-8" I think it is worth asking Martin Maechler if he could expose more SuiteSparse functionality through the Matrix package. Martyn On Wed, 2018-01-17 at 15:06 +0100, Simon Barthelm? wrote: > Hi Dirk, > > Thanks for your suggestion - I had thought of doing that but it requires > tracking the versions of SuiteSparse used by Matrix, which means extra > maintenance work. OTOH maybe updates are rare enough that it's not worth > worrying about. It'd be nice if Matrix could expose more of SuiteSparse, > though, I'm sure I'm not the only one who needs that stuff. > > Best > > Simon > > > Le 17/01/2018 ? 13:35, Dirk Eddelbuettel a ?crit : > > On 17 January 2018 at 13:10, Simon Barthelm? wrote: > > > I'm trying to use some CHOLMOD functionality inside an R package > > > (specifically, sparse Cholesky updates/downdates). There's an > > > CHOLMOD/Eigen interface for that, but unfortunately the header I need is > > > not shipped as part of either the Matrix package or the Rcpp package. > > > The file is cholmod_modify.h, and it does appear in the src/ directory > > > of the Matrix package, but not in the include/ directory. > > > > > > If I include it by hand I risk version conflicts, because the rest of > > > CHOLMOD is provided by the Matrix package via RcppEigen. What's the > > > clean way of handling that? Thanks for your input! > > > > I know "some" (eg rstan) have completemented the BH package with local > > headers when BH was missing what they needed (as BH grew, I think we by now > > added all they need). So you could just do that, being careful to stick with > > the same version. > > > > Or would Yixuan's RSpectra help? https://cran.r-project.org/ package=RSpectra > > > > Dirk > > > > _______________________________________________ > Rcpp-devel mailing list > [email protected] > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel ------------------------------ _______________________________________________ Rcpp-devel mailing list [email protected] https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel End of Rcpp-devel Digest, Vol 99, Issue 6 *****************************************
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