Hi Being able to do object oriented programming in R is really good. I now started using the Reference Classes and really like it.
Though, I have one problem: I cannot find a way to update a method on an existing object. The flexibility that scripting gives (really needed for interactive data analysis) is lost if everything have to be recalculated all the time. For example: cl1 <- setRefClass("cl1", fields=list(x="data.frame"), methods=list( init=function(){"Read and process data"}, fitModel=function(){"Fit different kind of models and keep the results in x and other fields"} ) ) tmp <- cl1$new() tmp$x <- 5 tmp$fun() [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list 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.