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Multivariate Analyses

Canonical Correlation Analysis

You can generate tables of output from canonical correlation analyses by setting options in the Canonical Correlation Options dialog shown in Figure 40.8 or from the Tables menu shown in Figure 40.11. Select Canonical Correlations from the Tables menu to display the canonical correlation dialog shown in Figure 40.23.

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Figure 40.23: Canonical Correlation Dialog

The Canonical Correlations table contains the following:

Figure 40.24 shows tables of canonical correlations.

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Figure 40.24: Canonical Correlations Tables

The Correlations (Structure) table includes the correlations between the input Y, X variables and canonical variables.

The scoring coefficients are the coefficients of the Y or X variables that are used to compute canonical variable scores. The Std Scoring Coefs table includes the scoring coefficients of the standardized Y or X variables and the Raw Scoring Coefs table includes the scoring coefficients of the centered Y or X variables.

Figure 40.25 shows a table of correlations between the Y, X variables and the first two canonical variables from the Y and X variables and the tables of scoring coefficients of the standardized Y and X variables.

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Figure 40.25: Correlations and Scoring Coefficients Tables

The Redundancy table gives the canonical redundancy analysis, which includes the proportion and cumulative proportion of the raw (unstandardized) and the standardized variance of the set of Y and the set of X variables explained by their own canonical variables and explained by the opposite canonical variables. Figure 40.26 shows tables of redundancy of standardized Y and X variables.

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Figure 40.26: Redundancy Tables

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