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I get an error when I try to subset a .POSIXct column when auto indexing is turned on.
library(data.table)
#data.table 1.9.5 For help type: ?data.table#*** NB: by=.EACHI is now explicit. See README to restore previous behaviour.
options(datatable.auto.index=FALSE) # Have to turn off to avoid error.DT<- data.table(Time=.POSIXct(0, tz="UTC")+0:1, Value=1:2)
DT[Time==Time[1]]
# Time Value#1: 1970-01-01 1DT[Time==.POSIXct(0, tz="UTC")]
# Time Value#1: 1970-01-01 1
options(datatable.auto.index=TRUE)
DT[Time==Time[1]]
#Error in UseMethod("as.data.table") : # no applicable method for 'as.data.table' applied to an object of class "c('POSIXct', 'POSIXt')"DT[Time==.POSIXct(0, tz="UTC")]
#Error in UseMethod("as.data.table") : # no applicable method for 'as.data.table' applied to an object of class "c('POSIXct', 'POSIXt')"
sessionInfo()
#R version 3.1.1 (2014-07-10)#Platform: x86_64-pc-linux-gnu (64-bit)##locale:# [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=C LC_COLLATE=C #[5] LC_MONETARY=C LC_MESSAGES=C LC_PAPER=C LC_NAME=C #[9] LC_ADDRESS=C LC_TELEPHONE=C LC_MEASUREMENT=C LC_IDENTIFICATION=C ##attached base packages:# [1] stats graphics grDevices utils datasets methods base ##other attached packages:# [1] data.table_1.9.5##loaded via a namespace (and not attached):# [1] chron_2.3-45 tools_3.1.1
The text was updated successfully, but these errors were encountered:
I get an error when I try to subset a .POSIXct column when auto indexing is turned on.
The text was updated successfully, but these errors were encountered: