3.1 The Correlation Matrix

Correlation CORVC

Pooled covariance matrix COVPL

Partial correlations PCORR

Robust estimate of correlation matrix RBCOV

3.2 Correlation Measures for a Contingency Table

The r × c contingency table CTRHO

Tetrachoric correlation (2 × 2 tables) TETCC

3.3 A Dichotomous Variable with a Classification Variable

Specified values for the classification variable BSPBS

Computed values for the classification variable BSCAT

3.4 Measures Based Upon Ranks

Kendall coefficient of concordance CNCRD

Kendall’s τ KENDL

Exact frequencies for Kendall’s τ KENDP