LS                      Fixed effect meta-analysis for correlated test
                        statistics
LS.empirical            Fixed effect meta-analysis for correlated test
                        statistics
RE2C                    Random effect meta-analysis for correlated test
                        statistics
hotelling               Hottelling T^2 test for multivariate regression
pkg.env                 Local environment
plotCor                 Correlation plot
plotForest              Forest plot of coefficients
