[R] spss imports--trouble with to.data.frame

My students are working with several SPSS dataset provided by the European Social Survey. If you register your name, you can download it too. This is the 2004 data, for example: http://ess.nsd.uib.no/ess/round2/ I cannot give you the European Survey dataset, but you can download it for free if

Re: [R] spss imports--trouble with to.data.frame

I can't really help you with your problem, but maybe importing with use.value.labels=FALSE will at least get rid of the 'duplicated levels' warnings. -Peter Ehlers Paul Johnson wrote: My students are working with several SPSS dataset provided by the European Social Survey. If you register