airpass.df: International Airline Passengers

airpass.dfR Documentation

International Airline Passengers

Description

Number of international airline passengers (in thousands) recorded monthly from January 1949 to December 1960.

Format

A data frame with 144 rows and 4 variables:

passengers

Monthly total number of international airline passengers (in thousands).

t

Integer time index from 1 to 144.

month

Month of observation as a factor with levels Jan to Dec.

year

Year of observation as a factor with levels 1949 to 1960.


s20x documentation built on Jan. 14, 2026, 9:07 a.m.