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pbiecek/PISA_valueLabels

Created January 18, 2015 21:38
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PISA_valueLabels
cnames <- names(studenci)
attr(studenci$PV1MATH,'value.labels') <- NULL
attr(studenci$PV2MATH,'value.labels') <- NULL
attr(studenci$PV3MATH,'value.labels') <- NULL
attr(studenci$PV4MATH,'value.labels') <- NULL
attr(studenci$PV5MATH,'value.labels') <- NULL
attr(studenci$W_FSTUWT,'value.labels') <- NULL
for (i in which(cnames=='W_FSTR1'):which(cnames=='W_FSTR80')) {
attr(studenci[,i],'value.labels') <- NULL
}
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