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TG CHEN
Create value from data, maximise the value of data
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Time Series Analysis
Project type
Personal Project
Date
Apr 2023
Location
Nottingham, UK
Skills
- R (ts, arima, forecast, plot)
- Notion: project management and generating report
1. Analysing the daily nitrous oxides level from Feb 2017 to Sep 2017
- Identifying stationary, trend and seasonality
- Fitting an ARIMA(1,0,0) x (0,1,1)_7 model to the data and checking the residuals
2. Analysing the number of car registrations quarterly from 2001 to 2022
- Identifying stationary, trend and seasonality
- Fitting an ARIMA(0,1,1) x (0,1,1)_4 model to the data and checking the residuals
- Forecasting: predicting the car registration number for the next year
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