cor_test                Correlation test
cor_to_ci               Convert correlation to p-values and CIs
cor_to_cov              Convert a correlation to covariance
cor_to_pcor             Correlation Matrix to (Semi) Partial
                        Correlations
correlation             Correlation Analysis
distance_mahalanobis    Mahalanobis distance and confidence interval
                        (CI)
is.cor                  Check if matrix ressembles a correlation matrix
isSquare                Check if Square Matrix
matrix_inverse          Matrix Inversion
simulate_simpson        Simpson's paradox dataset simulation
z_fisher                Fisher z-transformation
