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

In R-Finance/xts: eXtensible Time Series

Description

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

Usage

align.time(x, ...)

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

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

adj.time(x, ...)

Arguments

x	object to align
n	number of seconds to adjust by
...	additional arguments. See details.

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 of class(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)

R-Finance/xts documentation built on May 8, 2019, 4:51 a.m.