[R] Converting from char to POSIX:
Agustin Lobo
aloboaleu at gmail.com
Mon Jul 28 14:14:12 CEST 2008
Given char vector delme2:
> str(delme2)
chr [1:1065] "30-1-08 8:48:21" "30-1-08 8:55:17" "30-1-08 9:00:22" ...
I do:
> delme3 <- strptime(delme2,format="%d-%m-%y %H:%M:%S")
But then:
> str(delme3)
POSIXlt[1:9], format: "2008-01-30 08:48:21" "2008-01-30 08:55:17" ...
> length(delme3)
[1] 9
whie
> delme3[1065]
[1] "2008-06-09 18:25:46"
Where does the length 9 come from? How is it that I can get the 1065th
element of delme3 if the length is just 9? How can I get a vector of
POSIX elements with the same length as delme2 so that I can put it in a
data.frame?
Thanks!
Agus
--
Dr. Agustin Lobo
Institut de Ciencies de la Terra "Jaume Almera" (CSIC)
LLuis Sole Sabaris s/n
08028 Barcelona
Spain
Tel. 34 934095410
Fax. 34 934110012
email: Agustin.Lobo at ija.csic.es
http://www.ija.csic.es/gt/obster
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