problems with xlim in plot.zoo() and window()
On Tue, May 29, 2012 at 1:39 PM, Agustin Lobo
<Agustin.Lobo at ictja.csic.es> wrote:
Thanks! Using as.POSIXct() instead of as.Date() solves the problem:
plot(alyL32007z$NEE_st,col=cod,type="b",pch=18,xlim=as.POSIXct(c("2007-03-04 11:30:00 UTC" ,"2007-11-09 11:30:00 UTC"))) #works fine
delme <- window(alyL32007z, start = as.POSIXct("2007-03-04",tz="UTC"),end=as.POSIXct("2007-11-09",tz="UTC"))
str(delme)
?zoo? series from 2007-03-04 to 2007-11-09 ?Data: num [1:12001, 1:38] 3 3 3 3 3 3 3 3 3 3 ... ?- attr(*, "dimnames")=List of 2 ?..$ : NULL ?..$ : chr [1:38] "Month" "Day" "Hour" "doy2" ... ?Index: ?POSIXct[1:12001], format: "2007-03-04 00:00:00" "2007-03-04 00:30:00" "2007-03-04 01:00:00" "2007-03-04 01:30:00" "2007-03-04 02:00:00" "2007-03-04 02:30:00" ... Would you advice in favor of using Date objects instead of POSIXct ?
Read the relevant article in R News 4/1.
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