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fides
2009 Nov 13
1
spss imports--trouble with to.data.frame
...data to become <NA> but the latter seems mostly OK.
> library(foreign)
> d2 <- read.spss("ESS3e03_2.por")
warnings()
There were 12 warnings (use warnings() to see them)
> Warning messages:
1: In `levels<-`(`*tmp*`, value = c("CENTRUMP", "", "FIDESZ", ... :
duplicated levels will not be allowed in factors anymore
2: In `levels<-`(`*tmp*`, value = c("CENTRUMP", "", "FIDESZ", ... :
duplicated levels will not be allowed in factors anymore
3: In `levels<-`(`*tmp*`, value = c("Refusal", "...