parseDatetime {RcppCCTZ} | R Documentation |
Parse a Datetime vector from a string vector
Description
Parse a Datetime vector
Usage
parseDatetime(svec, fmt = "%Y-%m-%dT%H:%M:%E*S%Ez", tzstr = "UTC")
parseDouble(svec, fmt = "%Y-%m-%dT%H:%M:%E*S%Ez", tzstr = "UTC")
Arguments
svec |
A string vector from which a Datetime vector is to be parsed |
fmt |
A string with the format, which is based on |
tzstr |
The local timezone for the desired format |
Details
An alternative to as.POSIXct
based on the CCTZ library
Value
A Datetime vector object for parseDatetime
, a numeric matrix with
two columns for seconds and nanoseconds for parseDouble
Author(s)
Dirk Eddelbuettel
Examples
ds <- getOption("digits.secs")
options(digits.secs=6) # max value
parseDatetime("2016-12-07 10:11:12", "%Y-%m-%d %H:%M:%S") # full seconds
parseDatetime("2016-12-07 10:11:12.123456", "%Y-%m-%d %H:%M:%E*S") # fractional seconds
parseDatetime("2016-12-07T10:11:12.123456-00:00") ## default RFC3339 format
parseDatetime("20161207 101112.123456", "%E4Y%m%d %H%M%E*S") # fractional seconds
now <- trunc(Sys.time())
parseDatetime(formatDatetime(now + 0:4)) # vectorised
options(digits.secs=ds)
[Package RcppCCTZ version 0.2.12 Index]