[R-SIG-Finance] xts NA date for
Wolfgang Wu
wobwu22 at yahoo.de
Fri Sep 23 14:15:22 CEST 2011
Hmmm works fine for me.
xts(1, order.by = strptime("04/05/87 2:00",format="%m/%d/%y %H:%M"))
[,1]
1987-04-05 02:00:00 1
Maybe an old version of xts? I am using xts version 0.8-0. (you can check that with sessionInfo().)
Regards,
Wolfgang Wu
----- Ursprüngliche Message -----
Von: Dan Potter <arsanalytica at gmail.com>
An: r-sig-finance at r-project.org
Cc:
Gesendet: 12:51 Freitag, 23.September 2011
Betreff: [R-SIG-Finance] xts NA date for
Hello All,
I am new to R and having an issue with xts when I try and used it with
certain dates and times in 1987.
Example
> # This date and time works
> xts(1, order.by = strptime("04/05/87 12:00",format="%m/%d/%y %H:%M"))
[,1]
1987-04-05 12:00:00 1
# This date and time do not work
> xts(1, order.by = strptime("04/05/87 2:00",format="%m/%d/%y %H:%M"))
[,1]
<NA> 1
I don't think the issue is with strptime since it seems to work fine
on the offending date and time, i.e.
> strptime("04/05/87 02:00",format="%m/%d/%y %H:%M")
[1] "1987-04-05 02:00:00"
Any suggestion or work arounds would be appreciated.
Thanks,
Dan
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