Will your data be read in correctly if you do away with the colClasses
argument to read.delim (or read.table)?
Jean
"Silvano Cesar da Costa" <silv...@uel.br> wrote on 09/26/2012 09:11:33 AM:
>
> Hi,
>
> I have 35 data files for reading. I would like get a program for
> performing reading of 35 files at once.
> All are of the type: Dados1.raw, Dados2.raw and so on.
>
> If the files have the same number of columns, I can read with the
> following commands:
>
> rm(list=ls())
> filenames = list.files(path="~/Silvano/Arq", pattern="Dados+.*raw")
> names = substr(filenames, 1, 7)
>
> for(i in names){
> filepath = file.path("~/Silvano/Dados", paste(i, ".raw", sep=""))
> assign(i, read.delim(filepath,
> colClasses=c(rep("character", 5), rep("numeric",
5)),
> sep = ""))
> }
>
> It happens that the files have different number of columns. And I can't
> solve the problem.
>
> Any suggestions?
>
>
> ---------------------------------------------
> Silvano Cesar da Costa
>
> Universidade Estadual de Londrina
> Centro de Ciências Exatas
> Departamento de EstatÃstica
>
> Fone: (43) 3371-4346
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