I removed the data,frame=True... I obtain this warnings... Error in read.dta(fuente[i]) : not a Stata version 5-12 .dta file In addition: There were 50 or more warnings (use warnings() to see the first 50)
the warnings() throws this Warning messages: 1: In `levels<-`(`*tmp*`, value = if (nl == nL) as.character(labels) else paste0(labels, ... : duplicated levels in factors are deprecated 2: In `levels<-`(`*tmp*`, value = if (nl == nL) as.character(labels) else paste0(labels, ... : duplicated levels in factors are deprecated 3: In `levels<-`(`*tmp*`, value = if (nl == nL) as.character(labels) else paste0(labels, ... : duplicated levels in factors are deprecated 4: In `levels<-`(`*tmp*`, value = if (nl == nL) as.character(labels) else paste0(labels, ... : duplicated levels in factors are deprecated 5: In `levels<-`(`*tmp*`, value = if (nl == nL) as.character(labels) else paste0(labels, ... : duplicated levels in factors are deprecated On Mon, Aug 22, 2016 at 2:32 PM, <ruipbarra...@sapo.pt> wrote: > Hello, > > That argument doesn't exist, hence the error. > Read the help page ?read.dta more carefully. You will see that already > read.dta reads into a data.frame. > > Hope this helps, > > Rui Barradas > > > Citando Juan Ceccarelli Arias <jfca...@gmail.com>: > > Hi > I need to apply some code over some stata files that are in folder. > I've wrote this > > library(foreign) > > fuente=list.files("C:/Users/Jceccarelli/Bases/Stata", pattern="dta$", > full.names=FALSE) > > for (i in 1:length(fuente)){ > > xxx=read.dta(fuente[i], to.data.frame=TRUE) > > > } > > But i get this error > > Error in read.dta(fuente[i], to.data.frame = TRUE) : > unused argument (to.data.frame = TRUE) > > What am i doing wrong? > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/ > posting-guide.htmland provide commented, minimal, self-contained, > reproducible code. > > > > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.