Hi Barbara,
How about you copy-and-past the data into the notepad.exe editor
and df<-read.table ("...", head=T, sep="\t") ?
ciao
miltinho
brazil-toronto
2009/4/30 <barbara.r...@uniroma1.it>
>
>
> Sto imparando ora ad utilizzare R. Ho un problema: devo caricare i dati da
> un file xls creato da me, utilizzando la funzione
> "read.xls" produce il seguente errore:
> Errore in xls2csv(xls, sheet, verbose = verbose, ..., perl = perl) :
> Unable to read xls file 'indagineUSA.xls'.
> Errore in file.exists(tfn) : argomento 'file' non valido
> Cosa c'è che non va? La directory di lavoro è quella giusta.
> Grazie
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>
>
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