I loaded package chron in a newly installed version of R 2.6.0 and the years() function would not work. (This worked in 2.5).
=20 > x<-as.Date("2006-01-01") > years(x) NULL =20 >sessionInfo() R version 2.6.0 (2007-10-03)=20 i386-pc-mingw32=20 =20 locale: LC_COLLATE=3DEnglish_United States.1252;LC_CTYPE=3DEnglish_United States.1252;LC_MONETARY=3DEnglish_United States.1252;LC_NUMERIC=3DC;LC_TIME=3DEnglish_United States.1252 =20 attached base packages: [1] tcltk stats graphics grDevices utils datasets methods base=20=20=20=20=20 =20 other attached packages: [1] fCalendar_260.72 fEcofin_260.72 fUtilities_260.72 zoo_1.4-0 spatial_7.2-36=20=20=20 [6] RUnit_0.4.17 MASS_7.2-36 chron_2.3-15=20=20=20=20=20 =20 loaded via a namespace (and not attached): [1] grid_2.6.0 lattice_0.16-5 tools_2.6.0=20=20=20 =20 Thanks. =20 John Putz Sr. Energy Analyst The Energy Authority 425-460-1137 (o) 206-910-5229 (c) =20 [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel