Displaying 2 results from an estimated 2 matches for "datevec".
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date_vec
2002 May 31
2
error in seq.POSIXt?
I am trying to extract only the winters (defined to be 01-Dec through
28-Feb) of daily data from 1948-2002. There are 90 days in each winter
season. I wrote the following code to gather the winter dates into a
single vector:
DJF <- NULL
for(year in 1949:1999) {
temp.begin <- strptime(paste("01/12", year-1, sep="/"), "%d/%m/%Y")
temp.end <-
2003 May 12
1
Zeitreihen problem
Hallo!
I lese gro?e Zeitreihen in R ein z.B. mit:
> disc<-read.table("F:/R/DATA/discount_rate_usa.txt")
disc hat dann folgende Struktur:
> disc[1:5]
V1 V2
1 01/03/1955 1.5
2 01/04/1955 1.5
3 01/05/1955 1.5
4 01/06/1955 1.5
5 01/07/1955 1.5
ich will das disc als Zeitreihe erkannt wird und will z.B 01/03/1955 in ein
Datum verwandeln, aber es wird als