I'm using quantreg package version 5.98 of 24 May 2024, in R 4.4.1 on Linux Mint.
The online documentation for quantreg says, in part, under the description of the rq.object, "The coefficients, residuals, and effects may be extracted by the generic functions of the same name, rather than by the $ operator." I create an rq object for the 0.9 quantile, called qm.9 effects(qm.9) yields, the error message, " effects(qm.9) Error in UseMethod("effects") : no applicable method for 'effects' applied to an object of class "rq" I'm confused. Appreciate any suggestions. Thanks. --Chris Ryan ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide https://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.