search for: rprotobuf

Hello all, I am trying to port the package RProtoBuf to windows. The developers of RProtoBuf have given me some helpful pointers so far, but now I am stuck. After having made what I think are the necessary changes to the package to compile on windows, "R CMD build RProtoBuf" outputs a somewhat cryptic error ("This application has requ...

Hi, I notice that the CRAN binary for the macOS version of RProtoBuf is built against quite an old version of protocol buffers (from 2014, before v3 format support was added). the windows version is (blessedly) kept up-to-date, but I'd like to float the suggestion that the macOS version get an update too. with thanks jonathon

...ate an environment where the contents are dynamically queried by R through a hook function. It is mentioned in R Internals and ?attach. This functionality is quite powerful and allows you to e.g. offload a big database of R objects to disk, yet use them as if they were in your workspace. The recent RProtoBuf package also uses some of this functionality to dynamically lookup proto definitions. I would like to do something similar, but I am not sure if support for this functionality will be or has been discontinued. The RObjectTables package is no longer available on OmegaHat and nothing has not been me...

...icable to c(++) functions and not classes ... What am I missing ? Should/can linkingto be extended in a way that accomodates c++ Romain -- Romain Francois Professional R Enthusiast +33(0) 6 28 91 30 30 http://romainfrancois.blog.free.fr |- http://tr.im/NrTG : Rcpp 0.7.5 |- http://tr.im/MPYc : RProtoBuf: protocol buffers for R `- http://tr.im/KfKn : Rcpp 0.7.2

Hi all, Is there a fast way to determine the number of lines in a file? I'm looking for something like count.lines analogous to count.fields. Hadley -- http://had.co.nz/

Hello, I'm trying to use the limited connections api defined in Rinternals.h. I have code that looks like this (inspired from do_serializeToConn) : SEXP serialize_to_connection( SEXP xp, SEXP connection ){ Rconnection con ; struct R_outpstream_st out; R_pstream_format_t type = R_pstream_binary_format ; SEXP (*hook)(SEXP, SEXP) = NULL ; con = getConnection(Rf_asInteger(connection));

Hello everybody, by the way, speaking about the r-cran-rcurl package in Ubuntu, the versions in trusty and vivid are linked by error to the "NSS" flavour of libcurl3 instead of the "OpenSSL flavour", which cause at least problems when using the CRAN devtools package. A bit more details are available in the Debian bug tracking system (https://bugs.debian.org/786473). I am not

...argument list (int x, int y) and the return type (int). The macro also encloses the call in BEGIN_RCPP/END_RCPP so that exceptions are properly forwarded to R. Examples of the other macros are given in the NEWS file. This feature is still experimental, but is being used in packages highlight and RProtoBuf ===== Quality Assurance ===== Rcpp uses the RUnit package by Matthias Burger et al and the aforementioned inline package by Oleg Sklyar et al to provide unit testing. Rcpp currently has over 500 unit tests (called from more than 230 unit test functions) with very good coverage of the critical pa...

...argument list (int x, int y) and the return type (int). The macro also encloses the call in BEGIN_RCPP/END_RCPP so that exceptions are properly forwarded to R. Examples of the other macros are given in the NEWS file. This feature is still experimental, but is being used in packages highlight and RProtoBuf ===== Quality Assurance ===== Rcpp uses the RUnit package by Matthias Burger et al and the aforementioned inline package by Oleg Sklyar et al to provide unit testing. Rcpp currently has over 500 unit tests (called from more than 230 unit test functions) with very good coverage of the critical pa...

....42-4), prefmod (0.8-31), primer (1.0), psychomix (1.0-0), psychotools (0.1-3), QUIC (1.0), QUIC (1.1), RcmdrPlugin.KMggplot2 (0.1-0), RcmdrPlugin.survival (1.0-1), RcppSMC (0.1.1), relsurv (2.0-2), rfishbase (0.0-9), Rmpfr (0.4-7), robCompositions (1.6.0), robustbase (0.9-1), rpartOrdinal (2.0.4), RProtoBuf (0.2.4), rrBLUP (3.8), rredis (1.6.6), RSEIS (3.0-6), sampSurf (0.6-4), SDMTools (1.1-12), secr (2.3.2), SemiParBIVProbit (3.2-1), semPLS (1.0-8), spatstat (1.27-0), tclust (1.1-02), timsac (1.2.7), tm.plugin.mail (0.0-5), WMTregions (3.2.5) This email provided as a service for the R community b...

CRAN (and crantastic) updates this week New packages ------------ * allan (1.0) Alan Lee http://crantastic.org/packages/allan Automates Large Linear Analysis Model Fitting * andrews (1.0) Jaroslav Myslivec http://crantastic.org/packages/andrews Andrews curves for visualization of multidimensional data * anesrake (0.3) Josh Pasek http://crantastic.org/packages/anesrake This