holiday.fixed
Holiday Generating Functions

### Description

Generates holidays occuring on fixed dates (holiday.fixed) or on given weekdays of given months (holiday.weekday.number), for example, the 1st Monday in September.

### Usage

    holiday.fixed(years, month, day)
    holiday.weekday.number(years, month, weekday, index)

### Arguments

years | the desired year(s) for which to generate holidays (for example, 1997:2000).
month | the month of the holiday (1-12).
day | the day of the month of the holiday (1-31).
weekday | the weekday of the holiday (0-6, 0 is Sunday).
index | the occurrence of weekday in the month (1-5, or -1 for the last) for the holiday.

### Details

- The holiday.fixed function generates holidays, like Christmas, that occur on a specified date every year.
- The holiday.weekday.number function generates holidays that occur on an indexed weekday of a given month every year, such as Labor day in the U.S., which is the first Monday of September. Years in which the given dates do not exist (for example, the 5th Friday in various months) are excluded from the output (as opposed to generating NA).

Value
returns a time/date object containing the specified holiday in the specified years.
See Also
holiday.AllSaints, holidays, holiday.nearest.weekday
Examples

    # Generate Christmas
    holiday.fixed(1994:2005, 12, 25)
    # Generate Memorial Day (last Monday in May)
    holiday.weekday.number(1994:2005, 5, 1, -1)
    # Generate Thanksgiving (4th Thursday in November)
    holiday.weekday.number(1994:2005, 11, 4, 4)

Package splusTimeDate version 6.1.5-18
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