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Reading text files and readLine
3 messages · Tuszynski, Jaroslaw W., Romain Francois, Gabor Grothendieck
Hello,
You can append an end-of-line character in your file doing :
> sink("test2.xml",append=TRUE)
> cat("\n")
> sink()
Romain
Le 26.05.2005 15:17, Tuszynski, Jaroslaw W. a ??crit :
Hi, I am trying to write a function to read in a whole text file as a single string ( so I can calculate its "sha1" hash function using package "digest"). I need a single string containing the whole file, and so far I was using paste(readLines(fileName), collapse = ""). Unfortunately this function gives me warnings : incomplete final line found by readLines on 'test2.xml' due to lack of end-of-line character on the end of the file. Is there a way to suppress this warning? Or another function capable of reading whole text file into a string? Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski at saic.com ` \
visit the R Graph Gallery : http://addictedtor.free.fr/graphiques ~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~ ~~~~~~ Romain FRANCOIS - http://addictedtor.free.fr ~~~~~~ ~~~~ Etudiant ISUP - CS3 - Industrie et Services ~~~~ ~~ http://www.isup.cicrp.jussieu.fr/ ~~ ~~~~ Stagiaire INRIA Futurs - Equipe SELECT ~~~~ ~~~~~~ http://www.inria.fr/recherche/equipes/select.fr.html ~~~~~~ ~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~
If its just a matter of suppressing the warning see: ?suppressWarnings
On 5/26/05, Tuszynski, Jaroslaw W. <JAROSLAW.W.TUSZYNSKI at saic.com> wrote:
Hi,
I am trying to write a function to read in a whole text file as a single
string ( so I can calculate its "sha1" hash function using package
"digest"). I need a single string containing the whole file, and so far I
was using paste(readLines(fileName), collapse = ""). Unfortunately this
function gives me warnings :
incomplete final line found by readLines on 'test2.xml'
due to lack of end-of-line character on the end of the file. Is there a way
to suppress this warning? Or another function capable of reading whole text
file into a string?
Jarek
=====================================\====
Jarek Tuszynski, PhD. o / \
Science Applications International Corporation <\__,|
(703) 676-4192 "> \
Jaroslaw.W.Tuszynski at saic.com ` \
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