Hi,
Using the following simple character vector representing a time series
with fractional seconds:
datetime <- c("20/09/2011 13:00:59.00", "20/09/2011 13:00:59.02",
"20/09/2011 13:00:59.04")
Conversion to POSIXct runs into problems; the second element is not
interpreted correctly:
---<--------------------cut here---------------start------------------->---
R> as.POSIXct(strptime(datetime, format="%d/%m/%Y %H:%M:%OS"), tz="GMT")
[1] "2011-09-20 13:00:59.00 GMT" "2011-09-20 13:00:59.01 GMT" "2011-09-20
13:00:59.03 GMT"
R> sessionInfo()
R version 2.15.0 (2012-03-30)
Platform: x86_64-pc-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_CA.UTF-8 LC_NUMERIC=C LC_TIME=en_CA.UTF-8
LC_COLLATE=en_CA.UTF-8 LC_MONETARY=en_CA.UTF-8
[6] LC_MESSAGES=en_CA.UTF-8 LC_PAPER=C LC_NAME=C
LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_CA.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats4 stats graphics grDevices utils datasets methods base
other attached packages:
[1] diveMove_1.3.4 caTools_1.12 bitops_1.0-4.1 slmisc_0.9.2
latticeExtra_0.6-19 RColorBrewer_1.0-5 lattice_0.20-6
loaded via a namespace (and not attached):
[1] compiler_2.15.0 grid_2.15.0 tools_2.15.0
---<--------------------cut here---------------end--------------------->---
Is this expected? Thanks.
Cheers,
--
Seb
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