align.time: Align seconds, minutes, and hours to beginning of next...

In xts: eXtensible Time Series

Align seconds, minutes, and hours to beginning of next period.

Description

Change timestamps to the start of the next period, specified in multiples of seconds.

Usage

adj.time(x, ...)

align.time(x, ...)

## S3 method for class 'xts'
align.time(x, n = 60, ...)

shift.time(x, n = 60, ...)

Arguments

x	Object containing timestamps to align.
...	Additional arguments. See details.
n	Number of seconds to adjust by.

Details

This function is an S3 generic. The result is to round up to the next period determined by 'n modulo x'.

Value

A new object with the same class as x.

Author(s)

Jeffrey A. Ryan with input from Brian Peterson

See Also

to.period()

Examples

x <- Sys.time() + 1:1000

# every 10 seconds
align.time(x, 10)

# align to next whole minute
align.time(x, 60)

# align to next whole 10 min interval
align.time(x, 10 * 60)

xts documentation built on Oct. 16, 2024, 1:08 a.m.