I was aware that an xts object is just a NumericMatrix with a few attributes and index attached, but was wondering if anybody could please give me a walkthrough example to show me how its done with some thing that has more than one column and also how one goes about subsetting columns of the xts object/matrix etc.
any help as always would be greatly appreciated. Thanks HLM On 6 Feb 2014, at 13:15, Darren Cook <dar...@dcook.org> wrote: >> The closest I found for some help online was found here >> (http://gallery.rcpp.org/articles/accessing-xts-api/) but that seems >> to only give xts outputs rather than taking in xts inputs. > > I think the key point being shown there is that an xts object is just a > NumericMatrix with a few attributes attached. (Or a NumericVector if it > is a single-column xts object.) > > If you've never poked around in xts internals this is probably going to > be a bit painful ;-) > > Darren > > > > -- > Darren Cook, Software Researcher/Developer > > http://dcook.org/work/ (About me and my work) > http://dcook.org/blogs.html (My blogs and articles) > _______________________________________________ > Rcpp-devel mailing list > Rcpp-devel@lists.r-forge.r-project.org > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
