Dear list, In ?dimnames, section `Value' I read:
For the '"data.frame"' method both dimnames must be non-null, and the rownames must be contain no duplicates nor missing values. ^^^^^^^ Best regards, Tobias > version platform i486-pc-linux-gnu arch i486 os linux-gnu system i486, linux-gnu status major 2 minor 3.0 year 2006 month 04 day 24 svn rev 37909 language R version.string Version 2.3.0 (2006-04-24) ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel