Regression analysis Estimation theory 7 Data processing 5 Social sciences 4 Statistical methods 4 Time-series analysis 4 Computer programs 3 Mathematical models 3 Multivariate analysis 3 Analysis of variance 2 Discriminant analysis 2 Kernel functions 2 Least squares 2 Nonparametric statistics 2 Robust statistics 2 Spline theory 2 Statistics 2 Stochastic processes 2 Atmospheric pressure 1 Autocorrelation (Statistics) 1 Autoregression (Statistics) 1 Bayesian statistical decision theory 1 Building 1 Congresses 1 Curve fitting 1 Distribution (Probability theory) 1 Dummy variables 1 Econometric models 1 Econometrics 1 Economic aspects 1