Displaying 2 results from an estimated 2 matches for "troughput01".
2009 Apr 15
2
shift/lag when merge zoo
Hello alltogheter,
I have a little problem regarding merging to zoo series.
I want to merge two zoo series to reduce the timegaps between the stamps.
I use the following code:
data.test <-
as.POSIXct(seq(data.input01[1,1],data.input01[nrow(data.input01),1],900),tz="GMT")
data.troughput01 <- as.zoo(data.input01$V2)
index(data.troughput01) <- as.POSIXct(data.input01$V1,tz="GMT")
data.output01 <-merge(data.troughput01,zoo(,data.test))
They look like that:
head(data.test)
[1] "2008-01-01 00:00:00 GMT" "2008-01-01 00:15:00 GMT" "2008-01-01 0...
2009 Mar 26
1
Sort by timestamp
...8
2 2008-10-14 08:50:00 94051.70
3 2008-10-14 08:55:00 97050.85
4 2008-10-14 09:00:00 81133.81
5 2008-10-14 09:05:00 70705.40
6 2008-10-14 09:10:00 75213.92
7 2008-10-14 09:15:00 90876.14
8 2008-10-14 09:20:00 85995.17
#Next steps are to combine them with rbind and sort duplicates out
data.troughput01 <-
rbind(data.input03,data.input01,data.input04,data.input02,data.input05,data.input06)
data.troughput02 <- unique(data.troughput01)
#The Problem is that the dates are mixed and I want to sort/order them by
the date and time.
#The class of the Date/time is as followed:
class(data.input01$V1)...