Sorry, of course it should read
> subset(swiss, Agriculture > 60 & !(Examination %in% c(14,16)), select = c(Agriculture,Examination,Catholic)) Agriculture Examination Catholic Aigle 62.0 21 8.52 Avenches 60.7 19 4.43 Cossonay 69.3 22 2.82 Echallens 72.6 18 24.20 Lavaux 73.0 19 2.84 Oron 71.2 12 2.40 Paysd'enhaut 63.5 6 2.56 Conthey 85.9 3 99.71 Entremont 84.9 7 99.68 Herens 89.7 5 100.00 Martigwy 78.2 12 98.96 Monthey 64.9 7 98.22 St Maurice 75.9 9 99.06 Sierre 84.6 3 99.46 Sion 63.1 13 96.83 Martin Becker wrote: > > [...] ______________________________________________ R-help@stat.math.ethz.ch 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.