f.yearly: Create an Annual Frequency

In tdata: Prepare Your Time-Series Data for Further Analysis

Create an Annual Frequency

Description

Use this function to create a frequency for time-series data that occurs annually.

Usage

f.yearly(year)

Arguments

year	An integer representing the year of the observation.

Details

In order to use the as.frequency function for this type of frequency, you need the following information:

• Character Format "#" (the number is the year)

• Class Id "y"

Value

An object of class ldtf which is also a list with the following members:

class	Determines the class of this frequency.
year	Determines the year.

Examples

y0 <- f.yearly(2020) # this initializes a 'yearly' frequency

y0_value_str <-  as.character(y0) # this will be '2020'.
y0_class_str <- get.class.id(y0) # this will be 'y'.

y_new <- as.frequency("2021", "y") # this is a yearly frequency. It points to year 2021.

tdata documentation built on Nov. 7, 2023, 5:07 p.m.