Gavin Simpson wrote:
Dear List,
I have the following problem with axis.Date, here is an artificial example:
dates <- scan(what = "character")
"25/03/2000" "26/03/2000" "27/03/2000" "28/03/2000" "29/03/2000"
"30/03/2000" "31/03/2000" "01/04/2000" "02/04/2000" "03/04/2000"
"04/04/2000" "05/04/2000"
dates <- as.Date(as.character(dates), format = "%d/%m/%Y")
vals <- rnorm(12)
plot(x = dates, y = vals, axes = FALSE)
axis(side = 2)
box()
axis.Date(side = 1, x = dates, labels = "")
Error in axis(side, at = z, labels = labels, ...) :
formal argument "labels" matched by multiple actual arguments
Which arises because axis.Date has this in the function:
axis.Date
function (side, x, at, format, ...)
{
...
labels <- format.Date(z, format = format)
axis(side, at = z, labels = labels, ...)
invisible()
}
Sorry, forgot the all important:
version
_
platform i686-pc-linux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status beta
major 2
minor 1.0
year 2005
month 04
day 06
language R
--
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Gavin Simpson [T] +44 (0)20 7679 5522
ENSIS Research Fellow [F] +44 (0)20 7679 7565
ENSIS Ltd. & ECRC [E] gavin.simpsonATNOSPAMucl.ac.uk
UCL Department of Geography [W] http://www.ucl.ac.uk/~ucfagls/cv/
26 Bedford Way [W] http://www.ucl.ac.uk/~ucfagls/
London. WC1H 0AP.
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