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SAS/INSIGHT User's Guide |

Choosing **Analyze:Multivariate ( Y X )** gives you
access to a variety of *multivariate analyses*.
These provide methods for examining relationships
among variables and between two sets of variables.
You can calculate correlation matrices and
scatter plot matrices with confidence ellipses
to explore relationships among pairs of variables.
You can use principal component analysis to examine relationships
among several variables, canonical correlation analysis
and maximum redundancy analysis to examine relationships
between two sets of interval variables,
and canonical discriminant analysis to examine relationships
between a nominal variable and a set of interval variables.

**Figure 40.1:** Multivariate Analysis

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