Time-series analysis 59 Time series 25 Time series analysis 14 Econometrics 12 Statistics 9 Probability 6 Discrete-time systems 4 Finance 4 Forecasting 4 Index numbers 4 Mathematical models 4 Mathematics 4 Nonlinear theories 4 R (Computer program language) 4 time series 4 Correlation 3 Dissertations, Academic (Ph.D) 3 Econometric models 3 Frequency distribution 3 Prediction theory 3 Regression analysis 3 Statistical methods 3 Thesis (Ph.D)-Statistics 3 Time-Series analysis 3 Abstraction losses 2 Central tendency 2 Computer programs 2 Distribution (Probability theory) 2 Dynamics 2 Feedback control systems 2