A generalized spatial sign covariance matrix

Keyphrases

• Spatial Sign Covariance Matrix 100%
• Simulation Study 25%
• Principal Coordinate Analysis (PCoA) 25%
• Covariance Matrix 25%
• Eigenvalues 25%
• Eigenvector 25%
• Radial Function 25%
• Fast Computation 25%
• Breakdown Value 25%
• Transformed Data 25%
• Robustness to Outliers 25%
• Influence Function 25%
• Scattering Matrix 25%
• Radial Transform 25%

Mathematics

• Covariance Matrix 100%
• Data Point 40%
• Matrix (Mathematics) 20%
• Asymptotics 20%
• Simulation Study 20%
• Eigenvalue 20%
• Transformed Data 20%
• Influence Function 20%
• Radial Function 20%
• Principal Component Analysis 20%
• Eigenvector 20%
• Outlier 20%

INIS

• matrices 100%
• data 50%
• values 16%
• applications 16%
• correlations 16%
• simulation 16%
• spheres 16%
• calculation methods 16%
• asymptotic solutions 16%
• principal component analysis 16%
• breakdown 16%
• eigenvalues 16%
• eigenvectors 16%