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lubridate (version 1.9.3)

is.POSIXt: Various POSIX utilities

Description

POSIXct() mirrors primitive contructors in base R (double(), character() etc.)

Usage

is.POSIXt(x)

is.POSIXlt(x)

is.POSIXct(x)

POSIXct(length = 0L, tz = "UTC")

NA_POSIXct_

Value

TRUE if x is a POSIXct or POSIXlt object, FALSE otherwise.

Format

An object of class POSIXct (inherits from POSIXt) of length 1.

Arguments

x

an R object

length

A non-negative number specifying the desired length. Supplying an argument of length other than one is an error.

tz

a timezone (defaults to "utc")

See Also

is.instant(), is.timespan(), is.Date()

Examples

Run this code
is.POSIXt(as.Date("2009-08-03"))
is.POSIXt(as.POSIXct("2009-08-03"))

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