Hierarchical Cluster Analysis:

DISSIMILARITIES Function—Computes a matrix of dissimilarities (or similarities) between the columns (or rows) of a matrix.

CLUSTER_HIERARCHICAL Procedure—Performs a hierarchical cluster analysis given a distance matrix.

CLUSTER_NUMBER Function—Computes cluster membership for a hierarchical cluster tree.

K-means Cluster Analysis:

K_MEANS Function—Performs a K-means (centroid) cluster analysis.

Principal Component Analysis:

PRINC_COMP Function—Computes principal components.

Factor Analysis

FACTOR_ANALYSIS Function—Extracts factor-loading estimates.

DISCR_ANALYSIS Procedure—Perform discriminant function analysis.