Homogeneity test for multiple correlation coefficients: fisherz.m - File Exchange

Code covered by the BSD License

Highlights from
Homogeneity test for multiple correlation coefficients

corrcmp.m CORRCMP Compare multiple correlation coefficients.
fisherz.m FISHERZ Fisher's Z-transform.
ifisherz.m IFISHERZ Inverse Fisher's Z-transform.
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from Homogeneity test for multiple correlation coefficients by Thomas Zoeller
Tests whether multiple correlation coefficients are equal.

fisherz.m

function[z]=fisherz(r)
%FISHERZ Fisher's Z-transform.
%   Z = FISHERZ(R) returns the Fisher's Z-transform of the correlation
%   coefficient R.

%20080103, Thomas Zoeller (tzo@gmx.de)

r=r(:);
z=.5.*log((1+r)./(1-r));

Highlights from Homogeneity test for multiple correlation coefficients

Highlights from
Homogeneity test for multiple correlation coefficients