[R-br] Help please

[Benilton Carvalho]

teste = read.fwf("arquivo.txt", c(2, 5, 13))

O vetor contem os comprimentos dos campos...

b

On Thursday, 5 July 2012, Danielle Steffen wrote:

> Ola,
>
> Estou batendo cabeca com o R. Estou com um dos arquivos txt da amostra do
> censo 2010, e apesar de saber importar com mascara de leitura em SPSS e
> SAS, estou me sentindo um pre-escolar no R. como faco importacao com
> mascara de leitura? sabe, aquela coisa de colocar
> caracter 1 a 4 - var 1
> caracter 5 a 7 - var 2
>  e assim por diante.
>
> Bati cabeca com a funcao scan, mas como ela nao me ama e sao quase 3h da
> manha por aqui, ela nao quis importar, a sintaxe foi ridicula, tentei
> enfiar a mascara numa lista dentro do what, com os comprimentos de cada
> campo do arquivo:
>
> teste <- scan("C:/Users/Public/novo case/amostra.txt", what=list(
> length(2),length(5),length(13),length(8),length(3),length(1),length(2),length(3),length(2),length(1),length(2),length(2),length(1),length(3),length(3),length(2),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(4),length(1),length(7),length(7),length(3),length(3),length(1),length(7),length(7),length(7),length(1),length(7),length(7),length(7),length(1),length(1),length(2),length(2),length(1),length(1),length(2),length(1),length(1),length(1),length(3),length(3),length(3),length(1),length(7),length(7),length(7),length(1),length(2),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(4),length(5),length(1),length(1),length(1),length(1),length(6),length(6),length(4),length(1),length(6),length(4),length(7),length(4),length(7),length(4),length(7),length(5),length(6),length(4),length(3),length(1),length(1),length(1),length(1),length(1),length(1),length(6),length(1),len
> gth(7),length(7),length(7),length(1),length(1),length(1),length(2),length(2),length(2),length(1),length(2),length(2),length(2),length(1),length(3),length(1),length(1),length(1),length(2),length(4),length(1),length(2),length(2),length(2),length(2),length(1),length(2),length(1),length(1),length(1),length(1),length(1),length(3),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),
> length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1),length(1)
> ))
>
> Mas esta obviamente errado e claro, nao sei pq.
>
> Alguem me ajuda? Nao precisa ser essa funcao, mas tentei achar uma que
> fosse a mais flexivel possivel, pq as outras que uso (read.table, read.csv,
> etc) elas supoe que o arquivo tem algum tipo de separador, nem que seja um
> espacinho qualquer pra quebrar o galho.
>
> Agradeco qq ajuda, e nao me zoem, estou morrendo de sono e odio do R.
>
> Abs,
> Danielle
>
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