r_test_paired

Versión 1.1.0.0 (2,4 KB) por David Groppe
Tests hypothesis that 2 variables are equally correlated with a 3rd if values from all 3 are paired
0.0
(0)
612 descargas
Actualizado 22 mar 2010

Ver licencia

This simple function tests the null hypothesis that two variables are equally linearly correlated with a third variable when all three sets of observations were derived from the same "individuals" (i.e., a repeated measures/paired observations design). The test uses a t-distribution and was taken from:
Williams, E. J. (1959) The comparison of regression variables. Journal of the Royal Statistical Society: Series B, 21, 396-399.

It is one of the tests recommended for this situation by:
Steiger, J. H. (1980) Tests for comparing elements of a correlation matrix. Psychological Bulletin. 87(2), 245-251.

This function relies upon the MATLAB functions corr.m and cdf.m.

Citar como

David Groppe (2024). r_test_paired (https://www.mathworks.com/matlabcentral/fileexchange/25984-r_test_paired), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2009a
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Versión Publicado Notas de la versión
1.1.0.0

Typo fixed in function description.
1.0.0.0