> On Sep 7, 2016, at 12:57 AM, Bannert Matthias <[email protected]> wrote: > > Andre, > > you need to make sure you got a C/C++ compiler as well as a Fortran compiler > to compile a package from source that makes use of these language. Many R > packages use one of those languages under the hood to speed things up. > > gcc / gfortran are common and free choices for such compilers. Depending on > your OS, these ship with your OS' installation. What OS do you have? > > Also, i'd try to install RSymphony first and then install fPortfolio.
Rsymphony is an interface to an external program named Symphony. Installation of SYMPHONY is required prior to installation of Rsymphony: https://projects.coin-or.org/SYMPHONY -- David > > HTH, > > matt > > Hi, > > > I'm trying use the package fPortfolio in R version 3.3.1. But the package > don't work. I recieve the messages below: > > > Package which is only available in source form, and may need > compilation of C/C++/Fortran: 'Rsymphony' > These will not be installed > > Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) : > there is no package called 'Rsymphony' > Erro: package or namespace load failed for 'fPortfolio' > > How I can use fPortfolio in R 3.3.1? > > > Thanks in advance, > > > Andr� Barbosa Oliveira. > > > > [[alternative HTML version deleted]] > > ______________________________________________ > [email protected] mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. David Winsemius Alameda, CA, USA ______________________________________________ [email protected] mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.

