Multivariate Analysis
Dimensionality Reduction
Data Visualization
Noise Reduction
Covariance Matrix Approach
Correlation Matrix Approach
Eigenvalue Problem Formulation
Lagrange Multiplier Method
Centering
Standardization Decision
Kaiser's Rule (Eigenvalue > 1)
Scree Plot Analysis
Cumulative Variance Explained
Parallel Analysis
Cross-Validation Methods
Loading Interpretation
Loading Plots
Communalities
Score Calculation
Score Plots
Varimax Rotation
Quartimax Rotation
Equamax Rotation
Promax Rotation
Direct Oblimin
Adequacy Measures
Stability Assessment
Cross-Validation
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4. Data Preparation and Exploration
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6. Factor Analysis