Time Series Analysis of the Air Passengers Dataset from Kaggle using ARIMA in R
- tseries
- aTSA
- forecast
- urca
- Collecting the data, converting it to time-series and analysing trend
- Decomposing the time-series and adjusting for seasonality
- Testing and Adjusting for Stationarity by differencing
- Analyze ACF and PACF plots
- Apply auto.arima and fit the appropriate model
- Make forecast
- Test validity using Ljung-Box test