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

Code covered by the BSD License

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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.

ifisherz.m

function[r]=ifisherz(z)
%IFISHERZ Inverse Fisher's Z-transform.
%   R = IFISHERZ(Z) re-transforms Z into the correlation coefficient R.

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

z=z(:);
r=(exp(2*z)-1)./(exp(2*z)+1);

Highlights from Homogeneity test for multiple correlation coefficients

Highlights from
Homogeneity test for multiple correlation coefficients