You haven't given any of the information asked for in the posting guide.
But, assuming this is Windows in CP1252 (as I believe that has been your
locale before), it works for me in current R.
plot(1:10)
file.label <- "foo"
savePlot(paste("diagnostic â vs a ", file.label, ".jpg",
sep = ""), type = "jpg")
If you are not using 2.8.0 beta or 2.7.2 patched, please check those.
This might be related to
o file.path() did not work correctly in 2.7.0 if the components
had different encodings.
(NEWS for 2.7.1).
On Sun, 5 Oct 2008, Charles Annis, P.E. wrote:
Greetings R-wizards:
For historical reasons I have filenames with the character "â" and have
successfully used "\u00e2" in its place, with the hoped-for result on all my
on-screen plots.
However since R2.7.0 I have trouble with savePlot() when the file name
includes that character as it does in this example:
savePlot(paste("diagnostic â vs a ", file.label, ".jpg",
sep = ""), type = "jpg")
In R2.6.0 and earlier, R would ignore a dot ('.') in the file name and
supply the extension. Since R2.7.0 if filename does include a dot,
savePlot() will not add the file type as an extension. Thus my apparent
redundancy in the file name.
The problem I have is that the example command will substitute an unwanted
character for â, yet if I use "File, save as, jpg ... " and type in a name
containing the troublesome character, R saves the on-screen plot with that
character in the name with no complaints.
I have tried using iconv() with no success, as can be seen with the
following code:
file.name <- paste("diagnostic â vs a ", file.label, ".jpg", sep = "")
iconv.List <- iconvlist()
for(encoding in iconv.List) {
print(iconv(file.name, "", encoding, ""))}
So, here's the question: How can I save, with a non-interactive R command,
an existing plot with the troublesome character in the file name?
Thanks.
Charles Annis, P.E.
[EMAIL PROTECTED]
phone: 561-352-9699
eFax: 614-455-3265
http://www.StatisticalEngineering.com
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
--
Brian D. Ripley, [EMAIL PROTECTED]
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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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
