dtt_hour: Get and Set Hour Values

In dttr2: Manipulate Date, POSIXct and hms Vectors

Get and Set Hour Values

Description

Gets and sets hour values for date/time vectors.

Usage

dtt_hours(x, ...)

dtt_hours(x) <- value

dtt_hour(x, ...)

dtt_hour(x) <- value

## S3 method for class 'Date'
dtt_hour(x, ...)

## S3 method for class 'POSIXct'
dtt_hour(x, ...)

## S3 method for class 'hms'
dtt_hour(x, ...)

## S3 replacement method for class 'POSIXct'
dtt_hour(x) <- value

## S3 replacement method for class 'hms'
dtt_hour(x) <- value

dtt_set_hour(x, value)

Arguments

x	A date/time vector.
...	Unused.
value	A integer vector of the hour value(s).

Value

An integer vector (or the modified date/time vector).

Methods (by class)

• dtt_hour(Date): Get integer vector of hour values for a Date vector

• dtt_hour(POSIXct): Get integer vector of hour values for a POSIXct vector

• dtt_hour(hms): Get integer vector of hour values for a hms vector

Functions

• dtt_hour(POSIXct) <- value: Set hour values for a POSIXct vector

• dtt_hour(hms) <- value: Set hour values for a hms vector

See Also

dtt_hour_decimal()

Other set time: dtt_minutes(), dtt_seconds()

Examples

x <- as.POSIXct("1990-01-02 23:40:51")
dtt_hour(x)
dtt_hour(x) <- 01L
x

x <- hms::as_hms("23:40:51")
dtt_hour(x)
dtt_hour(x) <- 01L
x

dttr2 documentation built on Sept. 26, 2024, 1:06 a.m.