Influence functions Method of moments 4 Robust estimation 4 Asymptotic analysis 2 Asymptotic distributions 2 Common principal components 2 Detection of outliers 2 Fisher-consistency 2 Generalized linear model 2 Generalized linear models 2 Influence function 2 Influential observations 2 Mahalanobis distances 2 Maximum likelihood 2 Minimum covariance determinant 2 Minimum volume ellipsoids 2 Missing data 2 Multivariable systems 2 Normal distribution 2 Outliers 2 Parameter estimation 2 Principal Components 2 Robust testing 2 Statistical tests 2 Statistics 2 Testing 2