BAT                     Basic Association Test
DINT                    Direct-INT
IINT                    Indirect-INT
OINT                    Omnibus-INT
OINTp                   Omnibus p-value
RNOmni-help             RNOmni: Rank-Normal Omnibus Association Testing
SchurC                  Schur complement
cov                     Correlation
fitOLS                  Univariate OLS model.
matIP                   Matrix Inner Product
matInv                  Matrix Inverse
rankNorm                Rank-Normalize
