fisherz {SIN} | R Documentation |
This function implements Fisher's z-transform, which maps a correlation rho in (-1,1) to
0.5*log((1+rho)/(1-rho)).
fisherz(corrs)
corrs |
a vector of correlations in (-1,1). |
The return value is a vector of z-transformed correlations.
Anderson, T.W. (2003) An Introduction to Multivariate Statistical Analysis, third edition. Hoboken, New Jersey: Wiley. (See p.133-134).
corrs <- c(-0.5,0,0.5) fisherz(corrs)