is.timespan: Is x a length of time?

Description Usage Arguments Value See Also Examples

View source: R/timespans.r

Description

Is x a length of time?

Usage

1

Arguments

x

an R object

Value

TRUE if x is a period, interval, duration, or difftime object, FALSE otherwise.

See Also

is.instant(), is.duration(), is.difftime(), is.period(), is.interval()

Examples

1
2
is.timespan(as.Date("2009-08-03")) # FALSE
is.timespan(duration(second = 1)) # TRUE

lubridate documentation built on Nov. 17, 2017, 6:56 a.m.