On Sun, 11 Jan 2009, Daniel Sabanés Bové wrote:
Yes, I set the encoding to UTF-8 in my .Rprofile. Sorry that I didn't
You really don't want to do that: it adds a considerable overhead and
relies on a bug-free iconv ....
The latest R-patched should work around this.
mention it already. So the complete stand-alone test code which fails in
R --vanilla is the following:
### code begin
options (encoding = "utf-8")
testChunk <- paste(rep("a", 10000 + 1), ## delete "+ 1" to be successful
collapse="")
output <- tempfile()
cat(testChunk, sep = "\n", file = output, append = TRUE)
### code end
And the version and locale of my system are
R version 2.8.1 (2008-12-22)
i686-pc-linux-gnu
locale:
LC_CTYPE=de_DE.UTF-8;LC_NUMERIC=C;LC_TIME=de_DE.UTF-8;LC_COLLATE=de_DE.UTF-8;LC_MONETARY=C;LC_MESSAGES=de_DE.UTF-8;LC_PAPER=de_DE.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=de_DE.UTF-8;LC_IDENTIFICATION=C
Prof Brian Ripley schrieb:
Looks like a bug in your iconv. However, that section of code is
conditionalized by
if(con->outconv) { /* translate the buffer */
and I don't see that as non-NULL on my systems. It should only be
called when you specify an encoding on the output connection, so have
you set an option (e.g. "encoding") without telling us?
I was able to reproduce a similar problem by
cat(testChunk, sep = "\n", file = file("output", encoding="latin1"),
append = TRUE)
in a UTF-8 locale, and I'll add a workaround to the R sources.
Please do run your tests with R --vanilla and make sure they are
complete -- see the posting guide.
On Mon, 5 Jan 2009, Daniel Sabanés Bové wrote:
Dear Prof. Ripley,
I have discovered that my cat function cannot write more than 10000
characters to a text file.
I think you meant *bytes*, BTW.
--
Brian D. Ripley, rip...@stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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