There are some mentioned here: http://finzi.psych.upenn.edu/R/Rhelp02a/archive/67430.html
On 2/20/06, Robin Hankin <[EMAIL PROTECTED]> wrote: > Hi > > Last year, there was a thread discussing S4 classes in existing > packages. > > I'm thinking of converting one of my packages from S3 to S4 > and am having difficulty getting started. > > I have "Programming with data" right here, and "S4 classes in 15 > pages, more > or less". I have also been looking at the packages that are listed > below... > > ...but what I really really want is a "hello, world!" package that > implements the track example in the Green Book and > illustrates best practice for S4 methods. > > Has anyone coded up such a thing? > > > > > > On 1 Nov 2005, at 08:33, Pfaff, Bernhard Dr. wrote: > > >> Jeff Enos schrieb: > >> > >>> R-devel, > >>> > >>> I'm interested in looking at some examples of existing R packages > >>> that > >>> rely heavily on S4 classes to get a feel for varying styles and > >>> package organization techniques. Could you recommend any packages > >>> that might serve as a good starting point? > >>> > >>> Thanks in advance, > >>> > >>> Jeff > >>> > >>> > >> our packages distr, distrEx, distrSim, distrTEst and RandVar are > >> based > >> on S4 classes and methods. > > > > As do many others, providing the variety of styles that the questioner > > asked for. Those that are documented to do so include > > > > CoCo DBI IDPmisc Matrix RMySQL ROracle RSQLite RUnit SparseM aod > > arules > > boolean coin colorspace copula deal dynamicGraph fBasics(etc) > > flexclust > > flexmix giRaph gpclib its kappalab kernalb limma lme4 matlab monoProc > > orientlib partsm pixmap tuneR > > > > on CRAM, stats4 in the R sources and most (all?) of BioC. > > > > -- > > Brian D. Ripley, [EMAIL PROTECTED] > > Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ > > University of Oxford, Tel: +44 1865 272861 (self) > > 1 South Parks Road, +44 1865 272866 (PA) > > Oxford OX1 3TG, UK Fax: +44 1865 272595 > > > > > > Hello Jeff, > > > > to amend the list: in the package "urca" S4-classes are implemented > > too. > > > > Best, > > Bernhard > > > > > > ______________________________________________ > > [email protected] mailing list > > https://stat.ethz.ch/mailman/listinfo/r- > > devel***************************************************************** > > Confidentiality Note: The information contained in this message, > > and any attachments, may contain confidential and/or privileged > > material. It is intended solely for the person(s) or entity to > > which it is addressed. Any review, retransmission, dissemination, > > or taking of any action in reliance upon this information by > > persons or entities other than the intended recipient(s) is > > prohibited. If you received this in error, please contact the > > sender and delete the material from any computer. > > ***************************************************************** > > ______________________________________________ > > [email protected] mailing list > > https://stat.ethz.ch/mailman/listinfo/r-devel > > -- > Robin Hankin > Uncertainty Analyst > National Oceanography Centre, Southampton > European Way, Southampton SO14 3ZH, UK > tel 023-8059-7743 > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
