addDate {tframe} | R Documentation

## Add Periods to a Date

### Description

Add periods to two element start date of given frequency to give a new date. NULL periods is treated as 0.

### Usage

        addDate(date, periods, freq)

### Arguments

`date` | A two element date as used by tsp i.e c(year, period).
`periods` | A number of periods.
`freq` | The number of periods in a year.

### Value

A two element date.

### Note

A useful utility not strictly part of tframe.

### See Also

`tfExpand`

### Examples

        addDate(c(1998,1), 20, 12)

[Package Contents]