# R: n-th n-day Dates

nDay {timeDate} | R Documentation

## n-th n-day Dates

### Description

Computes the date for the n-th or last ocurrance of a n-day in year/month.

### Usage

    timeNthNdayInMonth(charvec, nday = 1, nth = 1, format = "%Y-%m-%d",
        zone = "", FinCenter = "")

    timeLastNdayInMonth(charvec, nday = 1, format = "%Y-%m-%d",
        zone = "", FinCenter = "")

### Arguments

`charvec` | a character vector of dates and times.
`nday` | an integer vector with entries ranging from `0` (Sunday) to `6` (Saturday).
`nth` | an integer vector numbering the n-th occurence.
`format` | the format specification of the input character vector.
`zone` | the time zone or financial center where the data were recorded.
`FinCenter` | a character with the the location of the financial center named as "continent/city".

### Value

returns an object of class `timeDate`.

For function `timeNthNdayInMonth` the `nth` ocurrance of a n-day (nth = 1,...,5) in `year`, `month`, and for `timeLastNdayInMonth` the last `nday` in `year`, `month` will be returned.

### Examples

    ## timeNthNdayInMonth -
       # What date is the second Monday in April 2004 ?
       timeNthNdayInMonth("2004-04-01", 1, 2)

    ## timeLastNdayInMonth -
       # What date has the last Tuesday in May, 1996 ?
       timeLastNdayInMonth("1996-05-01", 2)

[Package timeDate version 3043.102 Index]