Load the airline univariate time series dataset .
The classic Box & Jenkins airline data. Monthly totals of international airline passengers, 1949 to 1960.
Dimensionality: univariate Series length: 144 Frequency: Monthly Number of cases: 1
This data shows an increasing trend, non-constant (increasing) variance and periodic, seasonal patterns.
Box, G. E. P., Jenkins, G. M. and Reinsel, G. C. (1976) Time Series Analysis, Forecasting and Control. Third Edition. Holden-Day. Series G.
>>> from sktime.datasets import load_airline >>> y = load_airline()