nSeasons-methods {pcts}

Number of seasons of a periodic object

Description

Number of seasons of a periodic object.

Usage

## S4 method for signature 'Cyclic'
nSeasons(object)

## same signature for all periodic classes in package "pcts"

Arguments

object

an object for which the notion of number of seasons makes sense.

Details

nSeasons is a generic function. This page gives is for the methods defined in package "pcts" - all periodic classes have (or inherit) a method.

Value

an integer number

Methods

signature(object = "DayWeekCycle")

signature(object = "MonthYearCycle")

signature(object = "PeriodicIntegratedArmaSpec")

signature(object = "QuarterYearCycle")

signature(object = "PeriodicMonicFilterSpec")

signature(object = "PeriodicInterceptSpec")

signature(object = "Cyclic")

signature(object = "BareCycle")

signature(object = "OpenCloseCycle")

signature(object = "Every30MinutesCycle")

signature(object = "PartialCycle")

signature(object = "VirtualPeriodicModel")

signature(object = "SarimaFilter")

signature(object = "VirtualArmaFilter")

Author(s)

Georgi N. Boshnakov

See Also

allSeasons for other functions related to the seasonality of an object;

nCycles for related functions

Examples

## scalar time series
ap <- pcts(AirPassengers)
nSeasons(ap) # 12

## multivariate time series
pcfr <- pcts(dataFranses1996)
nSeasons(pcfr) # 4

## five-day-week period
five_day_week <- BuiltinCycle(5)
five_day_week
nSeasons(five_day_week)