The Correlation Matrix
Correlation.......................................................................................................... CORVC
Pooled covariance matrix...................................................................................... COVPL
Partial correlations............................................................................................... PCORR
Robust estimate of correlation matrix.................................................................... RBCOV
Correlation Measures for a Contingency Table
The r × c contingency table.................................................................................. CTRHO
Tetrachoric correlation (2 × 2 tables)...................................................................... TETCC
A Dichotomous Variable with a Classification Variable
Specified values for the classification variable......................................................... BSPBS
Computed values for the classification variable........................................................ BSCAT
Measures Based Upon Ranks
Kendall coefficient of concordance......................................................................... CNCRD
Kendall’s τ........................................................................................................... KENDL
Exact frequencies for Kendall’s τ........................................................................... KENDP
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