timh at insightful.com
2008-Jan-07 19:35 UTC
[Rd] library(splines) is missing setOldClass(c("bs", "basis")) (PR#10554)
> library(splines) > extends("bs", "basis")[1] FALSE> setOldClass(c("bs", "basis")) > extends("bs", "basis")[1] TRUE Note that "bs" should inherit from "basis":> temp <- bs(1:99, df=5) > oldClass(temp)[1] "bs" "basis" Similarly for "ns" In contrast, in S+:> extends("bs", "basis")[1] T --please do not edit the information below-- Version: platform = i386-pc-mingw32 arch = i386 os = mingw32 system = i386, mingw32 status = major = 2 minor = 6.1 year = 2007 month = 11 day = 26 svn rev = 43537 language = R version.string = R version 2.6.1 (2007-11-26) Windows XP (build 2600) Service Pack 2.0 Locale: LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 Search Path: .GlobalEnv, package:splines, package:stats, package:graphics, package:grDevices, package:utils, package:datasets, package:methods, Autoloads, package:base