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SPSS Categories® 11.0

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9 Categorical Principal Components Analysis Examples 107<br />

Example 1: Interrelations of Social Systems 108<br />

Number of Dimensions 110<br />

Quantifications 111<br />

Object Scores 112<br />

Component Loadings 114<br />

Additional Dimensions 115<br />

Example 2: Symptomatology of Eating Disorders 118<br />

Transformation Plots 121<br />

Model Summary 122<br />

Component Loadings 123<br />

Object Scores 124<br />

Examining the Structure of the Course of Illness 126<br />

10 Nonlinear Canonical Correlation Analysis Examples 131<br />

Example: An Analysis of Survey Results 131<br />

Examining the Data 132<br />

Accounting for Similarity between Sets 134<br />

Component Loadings 138<br />

Transformation Plots 138<br />

Single versus Multiple Category Coordinates 140<br />

Centroids and Projected Centroids 142<br />

An Alternative Analysis 145<br />

General Suggestions 149<br />

11 Correspondence Analysis Examples 151<br />

Example 1: Smoking Behavior by Job Category 152<br />

Profiles and Distances 156<br />

Inertia 157<br />

Row and Column Scores 158<br />

Dimensionality 159<br />

Supplementary Profiles 160<br />

Contributions 162<br />

Permutations of the Correspondence Table 165<br />

Confidence Statistics 166<br />

Normalization 168<br />

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