seq: Create 'datey' or 'durationy' sequence vector

In datey: Exact Date and Duration Arithmetic on an Annual Grid

Create datey or durationy sequence vector

Description

Creates a datey or durationy vector by defining a sequence.

Usage

## S3 method for class 'datey'
seq(from, to, by, ...)

## S3 method for class 'durationy'
seq(from, to, by, ...)

Arguments

from	The first value in the sequence. A scalar datey or durationy.
to	The sequence stops before values exceed to. A scalar datey or durationy.
by	The increment of the sequence. A scalar durationy.
...	Not used.

Value

The sequence as a vector of datey (for seq.datey) or durationy (for seq.durationy).

See Also

datey, durationy

Examples

  seq(from = datey(2000), to = datey(2005), by = durationy(2))
  seq(from = datey(2000), to = datey(1999), by = durationy(-0.25))

datey documentation built on July 14, 2026, 5:06 p.m.