No attachment arrived: see the posting guide for handling attachments.
But in any case the posting guide says
If you are using an old version of R and think it does not work
properly, upgrade to the latest version and try that, before posting.
and your version of R is ancient. Note, 'before posting' ....
On Fri, 5 Jan 2007, COMTE Guillaume wrote:
Hy all,
I'm plotting graphs using plot() function, they are on X axes POSIX dates:
"POSIXt" "oldClass" "POSIXct" "POSIXlt"
I can't figure out why sometimes it prints the month and days and sometimes it
prints the unix timestamp.
It appens usually when the xlim is short like only some days.
xlim is settled as a POSIXt like this
"2006-12-30 17:25:44 CET" "2007-01-02 03:16:51 CET"
On the graph it prints : 1167500000 and 1167700000 instead of dates.
And the result gives a x axes in unix timestamps as if the plot function didn't
recognize that it is a timestamp but just an integer.
What am i missing, since R sees itself that it is time stamps and not integer
when xlim is enougth large, how do i tell the plot function to see these
numbers as POSIXt?
I put an attachement, inside there is an example that demonstrate what i
experience (hope it won't be deleted, it is a tar.gz archive made using debian
under
R version 2.1.0, 2005-04-18, i386-pc-linux-gnu
attached base packages:
[1] "methods" "stats" "graphics" "grDevices" "utils" "datasets"
[7] "base").
thks.
COMTE Guillaume
Ingénieur Projet
Alliance Technologies
Projet Philharmonie
24 rue Martre
92110 Clichy
Tel : 01 40 87 48 06
Fax : 01 40 87 48 14
--
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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